{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000630","665:6650003512","665:6650000625","665:6650000864","665:6650000772","665:6650000677","665:6650000577","665:6650000816","497:4970002384","497:4970002386","665:6650002988","665:6650003369","497:4970002319","665:6650003585","665:6650000815","665:6650004567","665:6650000963","497:4970001999","665:6650003583","492:4920003796","665:6650003366","497:4970002461","665:6650001821","665:6650004485","665:6650000771"],"twin_admin_codes":[665,665,665,665,665,665,665,665,497,497,665,665,497,665,665,665,665,497,665,492,665,497,665,665,665],"twin_sims":[0.32374240865249226,0.2895056673508386,0.2793740401133752,0.2653545490429908,0.24336587510992463,0.21883078718020124,0.2011562333243067,0.19576482718181132,0.1882475373168211,0.18733591338761876,0.183303961003598,0.18137493479928848,0.17944129918504587,0.1791861977178914,0.1776937364441589,0.1720601075444514,0.1548991700199631,0.1532736526438868,0.15302328737901652,0.1513322366732185,0.15066818150439723,0.14472677203285944,0.14242544500861737,0.1413209036989402,0.13693431684351248],"twin_dists":[0.1950546278912781,0.2044919401092636,0.20740949518361443,0.21155500977694236,0.21834287052187615,0.22640341895829852,0.23259308863931094,0.2345549925439496,0.23735410858563638,0.23769883597527872,0.239237796179717,0.23998253500492772,0.24073469584536433,0.24083435531226677,0.24141943565332713,0.24366000360286302,0.2508280125214171,0.25153643135386344,0.25164603214796627,0.252389780812436,0.25268351236160114,0.25535501754078277,0.256411618926787,0.25692325456695814,0.2589850924842988],"n_dims_used":45,"mean_confidence":0.9102630615234375},"coverage":{"mean_confidence":0.9102630615234375,"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}}