{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004606},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004179","466:4660004065","466:4660004002","466:4660003710","496:4960003503","466:4660003827","496:4960007782","466:4660002544","496:4960008865","496:4960006508","466:4660003600","466:4660006903","466:4660004508","493:4930007191","490:4900009096","494:4940008667","496:4960003641","466:4660008206","480:4800004437","494:4940007724","466:4660000711","496:4960003923","466:4660004062","496:4960004214","496:4960008969"],"twin_admin_codes":[466,466,466,466,496,466,496,466,496,496,466,466,466,493,490,494,496,466,480,494,466,496,466,496,496],"twin_sims":[0.5326482890608698,0.36346097659337073,0.3580378507287626,0.3283945886296852,0.3161667251177683,0.3131872635226302,0.30988903003777685,0.3001015748675869,0.29735542254438674,0.29190565250931855,0.28317639429720987,0.274050077299613,0.26845971359415066,0.26578870232183877,0.253506597509487,0.2528946790294243,0.2512923901135828,0.24703784746599022,0.24206658243865906,0.23798776444540518,0.23704837974556595,0.23532646045193184,0.23050372308733405,0.2256816089441732,0.2244938842640561],"twin_dists":[0.145771478977639,0.18477660463062442,0.1861438583827122,0.1938168960110877,0.1970915923713441,0.19790025170333359,0.19880055496838264,0.20150513498032033,0.20227317831317423,0.20380983082679632,0.20630718868852987,0.20896836691893006,0.21062538226175004,0.21142462714675353,0.21516604091665087,0.21535541122044674,0.21585265732817904,0.21718289830114954,0.2187560199862875,0.22006242302674126,0.2203653586670097,0.220922690020614,0.22249802605953492,0.22409503760371538,0.2244918598752131],"n_dims_used":45,"mean_confidence":0.915679931640625},"coverage":{"mean_confidence":0.915679931640625,"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}}