{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004473},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004472","474:4740004542","474:4740004699","474:4740004471","474:4740004480","474:4740004397","478:4780007175","474:4740004549","486:4860002859","474:4740004534","478:4780007647","478:4780007550","474:4740004467","474:4740004465","474:4740004613","478:4780008855","478:4780006485","478:4780006316","474:4740004407","478:4780007425","474:4740004635","474:4740004612","478:4780006017","474:4740004701","478:4780007071"],"twin_admin_codes":[474,474,474,474,474,474,478,474,486,474,478,478,474,474,474,478,478,478,474,478,474,474,478,474,478],"twin_sims":[0.532948001016044,0.5208771340621386,0.5152607655675912,0.5116301905451397,0.5109771717115843,0.4847110643721711,0.4347207337818605,0.38633178976406496,0.37358993831883275,0.36559271587721986,0.3262390767160745,0.3172310127916637,0.31146374675165117,0.3111675096726917,0.310252940933587,0.2949427430034788,0.27976745045232404,0.2751478522453401,0.26480466667199504,0.263849592730032,0.2591880906705104,0.25669418162123453,0.25665362107658346,0.2518350699759762,0.2501274927723176],"twin_dists":[0.14570637410404488,0.14833475622778733,0.1495624316697975,0.1503577753826489,0.15050098160133696,0.1563035336816655,0.16763888171339594,0.17911935216647465,0.18225018960382988,0.1842419968967077,0.194389163448793,0.19680377981408098,0.19837003259322594,0.19845092758044586,0.19870095186094322,0.2029514029433702,0.2072950248270529,0.2086454298885544,0.21172033851280983,0.2120080027700475,0.21342146599614012,0.21418424297791708,0.214196687253656,0.21568401918003993,0.2162154365216193],"n_dims_used":44,"mean_confidence":0.922458908774636},"coverage":{"mean_confidence":0.922458908774636,"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}}