{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012220},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012219","496:4960012086","496:4960011487","496:4960012082","496:4960011936","496:4960012223","496:4960011679","496:4960012083","496:4960012151","496:4960011930","496:4960012210","496:4960012077","496:4960010764","496:4960010836","496:4960011845","496:4960011409","496:4960011498","496:4960012224","496:4960011583","496:4960012087","496:4960011404","496:4960012215","496:4960012010","496:4960011317","496:4960011926"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8382287936667969,0.7334160918012718,0.7245477104354074,0.6795112063732305,0.6764993999334948,0.6292179288506442,0.622296366179817,0.6040599805131355,0.5869160732216289,0.5833225748593659,0.540299136154065,0.5103833166883331,0.5081500080558964,0.4979408594272163,0.4881083044972798,0.48196218891322257,0.4773866324554818,0.45026150487176686,0.437059189656324,0.43318403353403895,0.4237339919533908,0.41824199755667946,0.4117075088071935,0.39167000417952375,0.3908643203422421],"twin_dists":[0.07715554446067382,0.10227021440184779,0.10425737325862375,0.11416869478297985,0.11482310855677218,0.1250142446984556,0.1264978608734593,0.1304035289292201,0.134075950101242,0.13484636597068417,0.1441118043551868,0.1506312538368247,0.15112151852329447,0.15337005342918109,0.15554799691164,0.156916074837242,0.15793811713325687,0.16406666659559319,0.16709821803802466,0.1679948076839397,0.17019499281633677,0.17148302638190513,0.17302500110783858,0.17782237421049524,0.17801758974340942],"n_dims_used":45,"mean_confidence":0.9161677042643229},"coverage":{"mean_confidence":0.9161677042643229,"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}}