{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005173},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780005610","478:4780006061","466:4660012914","487:4870010842","474:4740001497","478:4780005745","468:4680002171","478:4780005471","478:4780005609","500:5000009770","469:4690002693","478:4780005747","472:4720006369","468:4680002170","470:4700003115","487:4870010845","485:4850000590","485:4850004933","478:4780005606","468:4680002785","469:4690002791","468:4680002584","498:4980000986","468:4680002059","489:4890002932"],"twin_admin_codes":[478,478,466,487,474,478,468,478,478,500,469,478,472,468,470,487,485,485,478,468,469,468,498,468,489],"twin_sims":[0.035343278459990905,0.022469802062751867,0.014966026511914641,0.004455320350326375,0.004029613960197205,0.0038413080154566324,0.002916800759058281,0.0027276376060411025,0.0023085781840032943,0.0016393492998008422,0.0012249216146831877,0.0011792897009368618,0.0011711671197622438,0.001166481300546248,0.0011576883315388994,0.001128756608430495,0.0011080138139200478,0.0010683176701268338,0.001005185115851302,0.0009527122555240229,0.0009158468861949863,0.0005419144924664804,0.0005306871565125684,0.0005147107578074039,0.0005143439366309822],"twin_dists":[0.33580263890680195,0.3578311057438221,0.376500406329631,0.4273504685565937,0.4312961291091926,0.43316373035391686,0.4437554056886045,0.4462967919947013,0.4525570928005349,0.4651412973252668,0.4755917339245875,0.4769362875475973,0.4771806585025053,0.47732234788230893,0.47758965721540764,0.47848266176622667,0.4791360530887056,0.48041870662932135,0.48255262263337034,0.48442305049674256,0.48579521549306176,0.5036854223124946,0.5043860228892744,0.5054072122981589,0.5054310049029077],"n_dims_used":45,"mean_confidence":0.904156494140625},"coverage":{"mean_confidence":0.904156494140625,"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}}