{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005970},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005934","474:4740005930","474:4740005605","474:4740005366","486:4860002587","474:4740006009","486:4860002591","474:4740006027","474:4740006033","486:4860002683","474:4740005604","474:4740006001","474:4740005554","474:4740005304","474:4740005966","474:4740005903","474:4740005755","474:4740005830","486:4860000966","486:4860001291","474:4740005829","486:4860000802","486:4860000688","474:4740005786","474:4740005906"],"twin_admin_codes":[474,474,474,474,486,474,486,474,474,486,474,474,474,474,474,474,474,474,486,486,474,486,486,474,474],"twin_sims":[0.8082687743101954,0.7678693830751188,0.5938968275532518,0.584778151918272,0.5778748098840933,0.5442043275283955,0.5361885682583385,0.5354887998853034,0.5288185485733438,0.522952489772542,0.5013675654709875,0.49871121803784746,0.4974152960922219,0.49240051728639167,0.48458660547511195,0.4762299173451722,0.4649507140848681,0.4574240235059273,0.4522131780618144,0.4520951664939414,0.4422526201027723,0.41828372866277824,0.4025517561421765,0.39818060677668093,0.3899588679937187],"twin_dists":[0.08473962152035132,0.09439572834540019,0.1325801190803469,0.13453426404228347,0.13601499354672208,0.14326639486325063,0.14500291645676877,0.1451547486789126,0.1466040694451598,0.1478818985772085,0.15261393820645572,0.15319994435371603,0.15348614999404359,0.15459568930759557,0.15633124385088418,0.15819699075368066,0.16073234963700797,0.16243601832387408,0.1636214003199755,0.16364830389066087,0.1659015319567954,0.171473212302425,0.17520367784207927,0.17625165093101888,0.17823720376201238],"n_dims_used":45,"mean_confidence":0.9262171427408854},"coverage":{"mean_confidence":0.9262171427408854,"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}}