{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700009038},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700009023","496:4960004110","489:4890001269","496:4960004715","490:4900006420","496:4960004709","479:4790002672","479:4790000054","496:4960004708","470:4700009020","470:4700000562","496:4960005459","479:4790000555","472:4720005464","489:4890004988","496:4960005310","496:4960005004","466:4660014309","469:4690007238","479:4790000324","479:4790000266","489:4890005472","496:4960005309","472:4720002043","493:4930001184"],"twin_admin_codes":[470,496,489,496,490,496,479,479,496,470,470,496,479,472,489,496,496,466,469,479,479,489,496,472,493],"twin_sims":[0.2838534968717542,0.26960228168334044,0.19327468117801166,0.19185725887328076,0.17635573663801013,0.17477697739585368,0.17369126052623182,0.14699498071350384,0.1448977205659803,0.14022492835515973,0.1110997039467642,0.11015866106095427,0.10890598952193198,0.10817171716734349,0.10754932619332169,0.09992544071876638,0.0984769957011096,0.09635196231957756,0.0936279090932905,0.08848860320226445,0.08506794037144189,0.08240630694489108,0.08041174509145532,0.07888559511847712,0.0765126107811365],"twin_dists":[0.2061118367568438,0.2102849987833649,0.23547379101658436,0.23600046441873015,0.24194693923595972,0.2425730389908028,0.24300595394246094,0.2543257402482955,0.2552770291858688,0.25743387336149093,0.27226148845753884,0.2727879711585632,0.27349422411424995,0.27391113405285294,0.27426624049885506,0.2787513741001764,0.27963351256092384,0.2809463159495449,0.2826629090249629,0.2860119014102695,0.28832750698819876,0.290181186161208,0.2916019217405259,0.29270820476262177,0.2944629964492097],"n_dims_used":43,"mean_confidence":0.9181243541628815},"coverage":{"mean_confidence":0.9181243541628815,"n_dims_used":43,"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}}