{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011875","466:4660012508","466:4660003226","466:4660012652","466:4660011239","466:4660011400","466:4660011228","472:4720001085","496:4960000379","487:4870003296","496:4960004301","469:4690001322","466:4660011238","472:4720001372","466:4660012476","477:4770001838","466:4660009575","479:4790000940","467:4670000959","478:4780007725","488:4880001007","478:4780000626","470:4700002523","470:4700001807","466:4660014173"],"twin_admin_codes":[466,466,466,466,466,466,466,472,496,487,496,469,466,472,466,477,466,479,467,478,488,478,470,470,466],"twin_sims":[0.487037708372171,0.21495405750697663,0.1072049363884406,0.09691591079756913,0.08965451461535798,0.08138340404346762,0.07935088793946572,0.07811883638202816,0.07692020035768657,0.07578128471614516,0.07541308379738015,0.072549755728663,0.07123548799578029,0.06303424636776056,0.06244740171632837,0.060275371017537806,0.05989068096348109,0.05704562587149618,0.055771351030239356,0.054709847062823835,0.0539279368923626,0.053402265771066874,0.05040741134537234,0.04944854604776899,0.04826681798468621],"twin_dists":[0.15578592046625456,0.22773119791736285,0.2744634183435095,0.28059572039489195,0.2852388941527772,0.2909063223575326,0.29236911443451413,0.29327051516007513,0.2941585033804185,0.2950126306205975,0.2952909749375844,0.2974938167201929,0.29852854603146095,0.3053612473537857,0.30587747698109485,0.30782345108457954,0.30817408938638136,0.3108265175511045,0.3120500424628159,0.31308704311772945,0.31386161044375793,0.3143875930455654,0.3174689894835925,0.3184877616516234,0.3197662300944807],"n_dims_used":45,"mean_confidence":0.917891099717882},"coverage":{"mean_confidence":0.917891099717882,"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}}