{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002222},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001823","485:4850001750","485:4850001899","485:4850002319","485:4850002774","485:4850001599","485:4850002306","485:4850002392","485:4850001826","485:4850002307","485:4850001446","485:4850001595","485:4850002589","485:4850001827","485:4850002580","485:4850002393","485:4850002775","485:4850001524","485:4850001445","485:4850002480","485:4850002581","485:4850002318","485:4850002677","485:4850001738","485:4850001900"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9169184029485015,0.9157729402713882,0.9114914292729924,0.8878909527978867,0.8811592773124333,0.8633175943730867,0.8553150993616528,0.8389321747341143,0.8323901258839286,0.8194056724678216,0.8091127746975899,0.8085670565047751,0.8009860788991626,0.798736472283407,0.7933729225997644,0.790492992910122,0.780645536932726,0.776482678967166,0.7673100252944905,0.766160465416708,0.7491267232912019,0.7482403101124219,0.7409338935031193,0.7052731298744475,0.7037420475278473],"twin_dists":[0.054092932350181595,0.05448132632313553,0.05591336896926499,0.06333464750865693,0.06533006300192296,0.07041368885675477,0.0726102556497844,0.07697195679531449,0.0786687939276345,0.08197045343950872,0.08453162566046878,0.08466614629946642,0.08652247929957406,0.08706904373596543,0.0883646579448171,0.08905611810071404,0.09139955039618071,0.09238101884903199,0.09452585212807203,0.09479301127678325,0.09871266220512265,0.09891476320326309,0.10057416402559187,0.10853189552383162,0.10886912781129555],"n_dims_used":45,"mean_confidence":0.9166671752929687},"coverage":{"mean_confidence":0.9166671752929687,"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}}