{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004888},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000428","467:4670003589","467:4670001410","472:4720005278","477:4770003216","477:4770003217","478:4780004770","470:4700006948","472:4720005638","467:4670002063","468:4680001157","472:4720007055","468:4680001019","468:4680002976","468:4680003333","468:4680004738","468:4680002828","468:4680003533","468:4680003724","467:4670003484","468:4680003431","468:4680003029","467:4670004146","467:4670003293","468:4680002975"],"twin_admin_codes":[467,467,467,472,477,477,478,470,472,467,468,472,468,468,468,468,468,468,468,467,468,468,467,467,468],"twin_sims":[0.6424191254126075,0.6182451299406263,0.593518466752506,0.5899749656606801,0.5765189827005607,0.5719035272262126,0.5655978226129976,0.5575452359848208,0.5455493995550988,0.5401850396623241,0.5168991441015499,0.5165356972916967,0.5059255220488189,0.5049913381109561,0.49796904107334283,0.4977844459217264,0.49750461863995427,0.49258311589687287,0.4832574729947134,0.4771620571237976,0.4748654688372839,0.46664431664474065,0.4646177394380939,0.46381603877635424,0.461757787771356],"twin_dists":[0.12218067520867334,0.12736579142593152,0.1326611722610327,0.1334203805371806,0.13630598292847815,0.13729704758292574,0.1386524374865215,0.1403860472674198,0.14297546256311214,0.14413652129909146,0.14920396931327767,0.14928346423965905,0.15161040669773967,0.15181588764070195,0.15336382910449223,0.15340460142958223,0.15346641625439994,0.15455523119685574,0.1566273067643952,0.1579883612977871,0.15850261902788834,0.16035033886497205,0.16080751238870852,0.1609885581512621,0.1614538693323664],"n_dims_used":44,"mean_confidence":0.9360889088023793},"coverage":{"mean_confidence":0.9360889088023793,"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}}