{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009187},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004630","473:4730009387","487:4870011704","471:4710000371","484:4840002980","474:4740000202","466:4660014253","476:4760000805","466:4660014422","471:4710001672","484:4840006913","484:4840004632","484:4840003566","474:4740002538","484:4840003765","474:4740002826","484:4840006613","478:4780008378","474:4740002917","498:4980002384","484:4840007422","487:4870009657","484:4840001595","484:4840003901","471:4710001021"],"twin_admin_codes":[484,473,487,471,484,474,466,476,466,471,484,484,484,474,484,474,484,478,474,498,484,487,484,484,471],"twin_sims":[0.01064431445868356,0.009125290101801896,0.008538227475268877,0.0062799199726751975,0.004160382580298121,0.0031298225507254123,0.0030722783170275543,0.002957922338845108,0.0028976769411444368,0.002707043115694085,0.002487297808177198,0.0024867133804430497,0.002255617265980633,0.0022206682164375075,0.0019332265301380401,0.0018414594106601493,0.0016913886323011347,0.0015444670115612846,0.0014866132396145963,0.0014303452174238564,0.0012299117285363831,0.001043485395524069,0.0010155026738081347,0.0009229130642302825,0.0008108036270338321],"twin_dists":[0.3914689103335782,0.3980480609610338,0.4008559523596,0.4135803258235546,0.43004532566823345,0.4410679457572764,0.44177703138286684,0.4432229491745437,0.44400536952874425,0.44658313970472024,0.4497693709283247,0.44977818360055666,0.45342126566181024,0.45400179515601347,0.4591229331096983,0.4609061246635509,0.4640066800438221,0.46729831019336227,0.4686743516279491,0.47006094722544595,0.4754475229610177,0.48124373357582034,0.4821955346793491,0.4855282805266624,0.49000680816552816],"n_dims_used":45,"mean_confidence":0.9129508124457465},"coverage":{"mean_confidence":0.9129508124457465,"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}}