{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002884},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003376","484:4840004283","471:4710002885","484:4840004393","484:4840003975","473:4730005796","484:4840004394","484:4840001774","473:4730003318","484:4840003296","466:4660005577","471:4710002188","473:4730002512","484:4840003200","489:4890002206","468:4680006013","498:4980002770","484:4840003858","478:4780005892","484:4840004178","484:4840003974","473:4730003313","470:4700001188","470:4700003114","484:4840006721"],"twin_admin_codes":[484,484,471,484,484,473,484,484,473,484,466,471,473,484,489,468,498,484,478,484,484,473,470,470,484],"twin_sims":[0.0008123576701970393,0.0008024772001265759,0.0007534463866053606,0.0003230709629998333,0.00011219214993678766,0.00010087316015505775,0.00007168996888396153,0.00003903313979812896,0.00000968755152686631,0.000007311114716803633,0.0000071248962493297275,0.000007066548653265083,0.000005754187006688878,0.000005305364138289556,0.0000036044109115655,0.0000035249610816375607,0.0000031719911584828158,0.000002919706589923963,0.0000017965933121987118,0.0000017878234771210054,0.0000014787020881313313,0.0000014029717508495456,0.0000011597500934604933,0.0000010693602414776181,9.858167058021812e-7],"twin_dists":[0.48994088981712214,0.49036200636316407,0.49252586238749374,0.5207185873152582,0.5539203227721022,0.5571493400818361,0.5673942630419972,0.5851879666420379,0.6240646515848799,0.6316258406928873,0.6323144624760131,0.6325337773377119,0.6379887138118822,0.6401321562277813,0.6502381796211641,0.6508161052331809,0.6535449133749677,0.6556803865193228,0.6680554339284736,0.6681789714328539,0.6729540476932296,0.6742704625813525,0.679016461661603,0.6810291684803783,0.6830409185138266],"n_dims_used":45,"mean_confidence":0.9089221530490451},"coverage":{"mean_confidence":0.9089221530490451,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}