{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003031},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003032","484:4840007451","484:4840007250","471:4710003030","471:4710003214","471:4710003113","471:4710003165","471:4710003161","471:4710003070","484:4840007251","471:4710003114","484:4840007049","471:4710003071","484:4840007352","471:4710003069","471:4710003075","484:4840003140","471:4710003072","471:4710003211","471:4710003212","484:4840003139","471:4710003258","484:4840007547","484:4840003039","471:4710003074"],"twin_admin_codes":[471,484,484,471,471,471,471,471,471,484,471,484,471,484,471,471,484,471,471,471,484,471,484,484,471],"twin_sims":[0.9592245168815997,0.8253907006256621,0.6302720287827588,0.6150472696963797,0.6102022012294414,0.5973857721523391,0.5847822202432029,0.5789566075808537,0.5752720034074122,0.5643916355014114,0.5632407621355031,0.5527845929828685,0.5481373515236352,0.546606687415039,0.5444983356824773,0.5343986338250857,0.5337321437515438,0.5251497947897902,0.5250192427695952,0.5108126582163363,0.509707094559686,0.5089213523176367,0.5072283241093627,0.4945738644282767,0.4805652899667208],"twin_dists":[0.03747508735200815,0.0804589855880728,0.1247881979936557,0.1280507323130372,0.12908830213906103,0.13183280093382543,0.1345333917959034,0.13578286007583928,0.13657366684054,0.13891190588156496,0.13915954054311436,0.141412608915213,0.14241605195379134,0.1427468646952813,0.14320279153097215,0.14539136643505088,0.1455360743579205,0.14740287825145182,0.14743132641307719,0.1505370665632763,0.1507796420866466,0.15095212696710145,0.15132401373639662,0.15411442822608307,0.1572277708777201],"n_dims_used":44,"mean_confidence":0.9298576008189808},"coverage":{"mean_confidence":0.9298576008189808,"n_dims_used":44,"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}}