{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005070},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005460","488:4880004340","488:4880004796","488:4880004425","488:4880004426","488:4880005732","488:4880005643","488:4880004880","488:4880001203","488:4880005183","496:4960004577","488:4880001660","470:4700008156","487:4870007954","493:4930004889","488:4880005087","481:4810000905","488:4880004879","474:4740002971","493:4930003851","487:4870007377","466:4660008117","481:4810001770","488:4880004891","488:4880003222"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,496,488,470,487,493,488,481,488,474,493,487,466,481,488,488],"twin_sims":[0.22168471204460327,0.2156244877256791,0.2103868569275757,0.21001963532575785,0.20056890260780938,0.189907643986548,0.1838140197885424,0.1818967790930638,0.1623478054928946,0.1582360530257351,0.15683772247780298,0.1553146331419073,0.15457536288817728,0.14907524394103983,0.1471849909927964,0.14710329125443947,0.14516431624008008,0.14260517063050032,0.14201045742396518,0.14049086967867958,0.13996017048998063,0.13995683211230156,0.13899036643699153,0.13699233518626258,0.13517173531032933],"twin_dists":[0.22543600805606948,0.2275004292709367,0.22931636811926936,0.22944483166969337,0.23280504041920425,0.23672933649242053,0.2390418031247832,0.23978051678503046,0.24764952033734094,0.24939062685034685,0.2499902469997566,0.25064782309839573,0.25096869549129036,0.2533920216001727,0.2542400513430802,0.2542768854350563,0.25515554167537635,0.25632864745370815,0.2566034984007474,0.25730969787973235,0.2575576707692241,0.25755923286648547,0.25801263612660713,0.2589575021417914,0.25982748456684823],"n_dims_used":45,"mean_confidence":0.9183668348524305},"coverage":{"mean_confidence":0.9183668348524305,"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}}