{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004450},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005791","496:4960011342","467:4670002003","496:4960005213","484:4840006134","469:4690002704","484:4840003957","500:5000009545","499:4990002957","496:4960011104","496:4960011261","496:4960011260","472:4720005409","474:4740001374","479:4790003629","496:4960005364","496:4960011718","468:4680002783","478:4780005891","496:4960004758","484:4840005084","467:4670001922","496:4960005511","472:4720006297","484:4840000593"],"twin_admin_codes":[496,496,467,496,484,469,484,500,499,496,496,496,472,474,479,496,496,468,478,496,484,467,496,472,484],"twin_sims":[0.050593930428901514,0.03506303417197515,0.015367300691626047,0.014453769563808231,0.011262443150956317,0.0109870876611013,0.008544747055581087,0.006403455487368306,0.006176440390057639,0.0044546139004132375,0.0035341559993800334,0.002927874873084009,0.00228422373916612,0.0022766980998278883,0.0021339678756048695,0.002090554211218951,0.00201421444895104,0.001901489536951106,0.0018680278371332238,0.0018646840799480936,0.0016517546537778243,0.0016079161339244282,0.0014953038257197687,0.0014577885941684367,0.0013153909495964885],"twin_dists":[0.3172726953653765,0.3362022731547009,0.3753131512613228,0.3780574730406309,0.38902912303126475,0.3901008713620821,0.40082383329285565,0.4127850710688875,0.41425739955566776,0.4273567274448932,0.43639685995268573,0.4436113422986116,0.45295220401752795,0.45307507733224023,0.45547899918450696,0.45623951991338085,0.4576127518142982,0.45973065355904946,0.46038159291489517,0.46044722846886427,0.46486783966987527,0.465842832264873,0.4684645260324035,0.4693784950827191,0.4730577733794947],"n_dims_used":45,"mean_confidence":0.9428398980034722},"coverage":{"mean_confidence":0.9428398980034722,"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}}