{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008334","496:4960008440","496:4960010541","496:4960008734","496:4960008648","488:4880003255","496:4960008740","496:4960008338","496:4960008098","496:4960009032","496:4960007984","496:4960011011","488:4880004080","496:4960009019","496:4960008628","496:4960010543","496:4960011244","496:4960008638","488:4880003781","496:4960008841","488:4880003530","488:4880003205","488:4880003851","469:4690007294","496:4960007865"],"twin_admin_codes":[496,496,496,496,496,488,496,496,496,496,496,496,488,496,496,496,496,496,488,496,488,488,488,469,496],"twin_sims":[0.8834957281511205,0.7221783880673195,0.6954177608543185,0.6807610742572738,0.6791586585602041,0.6747252075291797,0.661448228053465,0.6279776858299045,0.6202254542607214,0.6087002124147803,0.5810625939300023,0.5784964693640019,0.5694793105172208,0.5570147939364535,0.5488207086808784,0.5468995475107618,0.5445664953864268,0.5379777253811592,0.5095498547471713,0.48795473712105947,0.4806679880180951,0.47974311766339234,0.4781461006389208,0.47076109255481663,0.4691625784496649],"twin_dists":[0.06464275366814659,0.10478595189399519,0.11069733957909783,0.11389687169220203,0.11424534069364418,0.11520822680947251,0.11808206140489473,0.12528017057494753,0.1269415630064103,0.12940992587657807,0.13533105956400537,0.1358815925006911,0.13781792342398397,0.14050036443759786,0.1422684127496775,0.14268355847728306,0.1431880472864609,0.14461489138805905,0.15081415360923905,0.15558211516086623,0.1572048456582981,0.15741136009368828,0.1577682581819043,0.1594237288143205,0.15978319635740823],"n_dims_used":45,"mean_confidence":0.9279568142361111},"coverage":{"mean_confidence":0.9279568142361111,"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}}