{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002119},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002581","665:6650002121","665:6650002663","665:6650003712","665:6650001885","665:6650002118","665:6650002043","665:6650002573","665:6650002499","665:6650001571","487:4870000698","665:6650002502","665:6650003921","665:6650001963","665:6650001881","665:6650002731","665:6650001980","665:6650003778","487:4870000777","665:6650001724","665:6650003714","665:6650003850","665:6650002501","665:6650001561","665:6650002117"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,487,665,665,665,665,665,665],"twin_sims":[0.3779873789260864,0.3554983785500133,0.32231661041122095,0.27678558718209306,0.2709323946341304,0.25114585776351245,0.24183464071479144,0.21484019695711634,0.2114145747129626,0.19984288235337017,0.18913120119883076,0.17372763060143348,0.16389093850904213,0.16288077781112087,0.1530589128912132,0.15245767169057936,0.14598007462024976,0.14125596686397268,0.13696374643498482,0.1351018658376157,0.13305243218205737,0.13046765956778392,0.13009435171317446,0.12885147600411134,0.12214046850584064],"twin_dists":[0.1811639211404805,0.18678774257338587,0.19543594274092593,0.20816511376176852,0.209889865645267,0.2158982321812589,0.21882992374289664,0.22777043804613695,0.2289576534582798,0.2330676332155508,0.23702106873907772,0.24299142063266257,0.2470043456176964,0.2474261875939099,0.2516304285730685,0.2518941233548014,0.2547848246386919,0.2569534265105258,0.258971096291034,0.25986104661051673,0.26085134785775377,0.262116826913705,0.2623011528453005,0.2629177328930458,0.2663271683138346],"n_dims_used":44,"mean_confidence":0.8968691392378374},"coverage":{"mean_confidence":0.8968691392378374,"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}}