{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005757","474:4740005561","474:4740005568","474:4740005445","474:4740005708","474:4740005893","474:4740005794","474:4740005444","474:4740005753","474:4740005699","474:4740005908","474:4740005831","474:4740003908","474:4740005865","474:4740003991","474:4740005897","474:4740005868","486:4860000472","474:4740005901","474:4740006009","474:4740005670","474:4740005905","474:4740003390","474:4740005671","474:4740005436"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474],"twin_sims":[0.6335125640591112,0.5101797249125201,0.4361329740880935,0.41583703797497285,0.40836030379403093,0.37625847980405636,0.3636760517919446,0.3437054031881502,0.34359952509876573,0.31505468697613526,0.31307955008579735,0.3087639167077644,0.3085577021682376,0.308389356065866,0.2995158367788805,0.2863557792775779,0.2790766411476528,0.2781129011027028,0.27620542847856777,0.2725183136536279,0.2588318793370446,0.2467351693933577,0.24503200006758458,0.24248582182703932,0.24247580727753099],"twin_dists":[0.12409307747430252,0.15067592410966743,0.16731222616236682,0.17204932020911415,0.17381897912985764,0.1815902578602026,0.18472259536584373,0.18980971922233325,0.18983709614085886,0.1973929041810396,0.19792956803752818,0.19910892563515997,0.19916551477073877,0.1992117282153547,0.2016686075208472,0.20539232435426688,0.2074960942216755,0.2077771102916297,0.2083350638476661,0.20942030210188223,0.21353013116026187,0.2172780925159759,0.21781515568628898,0.21862255368846123,0.21862574011272262],"n_dims_used":45,"mean_confidence":0.9255054050021702},"coverage":{"mean_confidence":0.9255054050021702,"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}}