{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006833","470:4700007058","470:4700006560","470:4700006818","470:4700006601","470:4700007042","470:4700005587","470:4700006812","472:4720005667","470:4700006695","469:4690001005","470:4700007150","467:4670001342","489:4890004787","472:4720005746","489:4890005181","472:4720005596","470:4700005438","470:4700007530","470:4700005618","467:4670000426","496:4960000933","470:4700006951","489:4890000730","467:4670001473"],"twin_admin_codes":[470,470,470,470,470,470,470,470,472,470,469,470,467,489,472,489,472,470,470,470,467,496,470,489,467],"twin_sims":[0.8022506896160546,0.74110072373676,0.740653138903546,0.6860860543218286,0.6636210184148282,0.6583931258248207,0.6357439136522259,0.6262430172230082,0.6204340437089892,0.6192185678153822,0.6039277844195695,0.6012107530843267,0.5994648198960455,0.5926443608359886,0.5864001337782389,0.5733268746870026,0.5693575115634919,0.5619392819458693,0.5542393049692801,0.5501046535089585,0.5427955844342468,0.5414220256189642,0.5318734328098771,0.5270519367093104,0.5175809354868284],"twin_dists":[0.0862143862276052,0.10053639904955156,0.10063770499048048,0.11273707206180442,0.11761266749098759,0.11874151999537377,0.12361424067066613,0.12565204310306347,0.12689687509766195,0.12715726725072266,0.13043183615423612,0.13101365119207023,0.13138754143364484,0.132848433233666,0.1341865440626879,0.13699133130609012,0.13784409999781358,0.13943966017827628,0.14109878069547144,0.14199109923143774,0.14357123636368932,0.14386860267011495,0.14593983207244302,0.1469885668586179,0.14905488093715658],"n_dims_used":43,"mean_confidence":0.914541200149891},"coverage":{"mean_confidence":0.914541200149891,"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}}