{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007770},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008167","473:4730007662","473:4730008653","471:4710000438","473:4730004693","473:4730008205","473:4730008337","473:4730007979","473:4730007976","473:4730007767","484:4840000828","473:4730008809","475:4750009402","473:4730008171","473:4730008278","473:4730008476","473:4730008418","473:4730007880","473:4730008553","475:4750009146","473:4730008420","473:4730007904","475:4750009283","471:4710000702","473:4730007660"],"twin_admin_codes":[473,473,473,471,473,473,473,473,473,473,484,473,475,473,473,473,473,473,473,475,473,473,475,471,473],"twin_sims":[0.5698533275188481,0.395747351054621,0.33142340619821536,0.3002836341965261,0.296690208472772,0.2881730469163824,0.2653915317407196,0.2501523531632871,0.24577984796317223,0.24244999628141606,0.24141599398235342,0.23691467930977608,0.21880983693242567,0.21757806070503558,0.21647278153789595,0.21606186546692374,0.20869044576745704,0.20518051783428137,0.20291308086150045,0.20001539935965343,0.1965771642959796,0.19090764059032572,0.18274645409969859,0.18243962567459715,0.18188541040628275],"twin_dists":[0.13773754500291344,0.17683729207889595,0.193016258368406,0.20145436239783432,0.20245985102596584,0.20487214597968262,0.21154389815205146,0.21620768309420865,0.21757904066238998,0.21863395303493796,0.218963433774009,0.2204085384203041,0.22641055174769487,0.22683073476346538,0.22720913031084017,0.22735014018355848,0.22991109721010358,0.2311521516451825,0.2319616200429107,0.23300517641096805,0.23425701668549914,0.23635483425315656,0.23945246193873343,0.23957080220885074,0.23978491350375905],"n_dims_used":45,"mean_confidence":0.9205608791775174},"coverage":{"mean_confidence":0.9205608791775174,"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}}