{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000002154},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006964","500:5000000981","500:5000002396","500:5000000298","485:4850008084","477:4770001611","500:5000002243","500:5000000839","485:4850006526","477:4770002079","500:5000000169","485:4850007758","500:5000000923","485:4850007285","485:4850007130","485:4850007282","500:5000002248","500:5000003094","485:4850006684","477:4770001237","477:4770000059","500:5000005202","485:4850006748","500:5000000720","477:4770001260"],"twin_admin_codes":[485,500,500,500,485,477,500,500,485,477,500,485,500,485,485,485,500,500,485,477,477,500,485,500,477],"twin_sims":[0.35155301704623815,0.3312850554141677,0.2587342313616371,0.23949165291011376,0.22980159539638978,0.22117244085090645,0.2175187223830675,0.21006760231481025,0.1997636724498841,0.1985483232636297,0.19029397081749383,0.17773706822814794,0.17576828747431056,0.1750346346716769,0.1703916359999001,0.17035116727337546,0.1700508405105719,0.16632519543215432,0.16385917909994882,0.1620309530283457,0.16121279776072406,0.15896533835493612,0.155683306530504,0.1549839330211722,0.15496753801258945],"twin_dists":[0.1877928275089457,0.19305274231970326,0.21355993592026684,0.21957906222728743,0.2227291774109867,0.22560903918063435,0.22685101652928688,0.22942804292325886,0.23309632224655538,0.2335374968550952,0.2365844928112979,0.2414023994706597,0.24217943977971626,0.24247058352025314,0.24433362580081727,0.24435002311521437,0.24447179839418065,0.24599547164614202,0.2470175796142862,0.24778254384436596,0.2481269031494911,0.24907943245635716,0.25048822176153657,0.2507912214917133,0.2507983365283979],"n_dims_used":45,"mean_confidence":0.9228164672851562},"coverage":{"mean_confidence":0.9228164672851562,"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}}