{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006139","468:4680005997","475:4750006609","484:4840007021","475:4750009899","484:4840007298","468:4680005479","468:4680004426","468:4680004628","468:4680004719","467:4670004466","475:4750006613","468:4680005731","468:4680006141","468:4680004906","475:4750006681","489:4890002448","468:4680006636","475:4750005417","467:4670004658","484:4840006693","475:4750006031","484:4840006585","475:4750008008","473:4730000505"],"twin_admin_codes":[468,468,475,484,475,484,468,468,468,468,467,475,468,468,468,475,489,468,475,467,484,475,484,475,473],"twin_sims":[0.1776544761399911,0.14612726361283188,0.12062389573998289,0.11505892038231874,0.10053026318701828,0.09971003412396995,0.09445324536751538,0.09330159429319576,0.09153486875456657,0.0913769348869357,0.09114357435080857,0.08801110282614374,0.08795309974301027,0.08428603372020545,0.08329358891873526,0.08311454914111259,0.08084128409087148,0.07831964455575723,0.07823418970707559,0.07765948160124055,0.07584512930243134,0.07310255137305736,0.07289124148441785,0.07124484968747023,0.06997681228376666],"twin_dists":[0.24143487365552263,0.25471809882084395,0.2671173053689984,0.2700834146985225,0.2783859844695612,0.278881925168608,0.2821387051907162,0.2828711701756307,0.28400882683892015,0.2841113686780363,0.2842631397741506,0.28633082181693564,0.28636965535028946,0.28886720142790046,0.2895579988503171,0.2896833196871302,0.29129359391790405,0.2931228232557083,0.2931856369832735,0.29360951605139696,0.29496447779668156,0.2970631279412039,0.29722744950979196,0.29852112102865175,0.29953411952610776],"n_dims_used":45,"mean_confidence":0.9288993835449219},"coverage":{"mean_confidence":0.9288993835449219,"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}}