{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002473},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004309","471:4710002674","471:4710002808","484:4840002200","471:4710002510","471:4710002780","484:4840005767","484:4840001996","484:4840001998","484:4840002852","484:4840004104","484:4840004736","471:4710002655","476:4760003030","484:4840002853","471:4710002178","476:4760003196","484:4840002089","484:4840002380","484:4840006259","484:4840002950","471:4710002807","484:4840002202","484:4840004310","471:4710001584"],"twin_admin_codes":[484,471,471,484,471,471,484,484,484,484,484,484,471,476,484,471,476,484,484,484,484,471,484,484,471],"twin_sims":[0.5269603933488812,0.5123480579222686,0.5033846993454871,0.48575436494065033,0.4471645395032367,0.3965699099370699,0.3867980270265343,0.38094053129459504,0.3242685109042609,0.3175856590576488,0.31614839584186155,0.3105113068625463,0.30314495863064594,0.2981479704823996,0.29323526231698105,0.29049676036438354,0.28499686759949466,0.28373782381219886,0.2765637734404553,0.2754352549684721,0.2640254324009024,0.26247192323078705,0.2566965343861805,0.24595062528115605,0.24366902119814673],"twin_dists":[0.14700849862776594,0.15020040148781072,0.15216951921995353,0.15607133425654865,0.16477471121726692,0.17663913241113907,0.17900573929317956,0.18043787432024944,0.19491416365481595,0.19670799491090704,0.19709655390411765,0.198630277229266,0.2006587456311986,0.20205109321050221,0.2034333712661333,0.20420985109806494,0.20578259768149718,0.20614518984873612,0.20823006554053827,0.20856101389976509,0.21195499183122307,0.2124240995643471,0.2141835211703474,0.217525186724638,0.21824668132688343],"n_dims_used":45,"mean_confidence":0.9298463609483507},"coverage":{"mean_confidence":0.9298463609483507,"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}}