{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001290},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001284","474:4740001187","474:4740002917","466:4660014101","474:4740005171","480:4800005202","487:4870008823","487:4870007338","466:4660014253","474:4740000202","487:4870009657","466:4660014172","478:4780001442","474:4740001188","494:4940000222","466:4660014284","484:4840002332","480:4800004681","469:4690003443","469:4690002344","484:4840003765","487:4870011704","466:4660012661","478:4780000527","469:4690003442"],"twin_admin_codes":[474,474,474,466,474,480,487,487,466,474,487,466,478,474,494,466,484,480,469,469,484,487,466,478,469],"twin_sims":[0.10558715114515292,0.04331610578521218,0.034970932777602826,0.020075859936458024,0.01750424183134878,0.014551165436723789,0.01115680448788015,0.01034407849896956,0.009760108263380522,0.008940481430998851,0.008515794148776963,0.007723251645533364,0.007538567112286336,0.006898069651525206,0.00604790573301227,0.005955926299428758,0.005191698943903822,0.005162804401510919,0.005082693983191602,0.004855698939457795,0.004405889293615767,0.0042921933714207584,0.0042809217416203485,0.0038322122664770533,0.0031728792201144956],"twin_dists":[0.27539630640540796,0.32542466332496656,0.33633420497879324,0.36310255106016937,0.36941528194258894,0.37775772085700127,0.3894375108288179,0.3926997779130125,0.39518788903015284,0.39891412687612093,0.40096663933323984,0.4050551780447407,0.40606180747185805,0.4097334726409001,0.41511280077957513,0.41573505163587515,0.4212698481550293,0.421493251590397,0.42211861111203414,0.4239403360781764,0.42779059889737453,0.42882020292159256,0.42892362145993174,0.4332560349565233,0.4405451282859631],"n_dims_used":45,"mean_confidence":0.9162383185492622},"coverage":{"mean_confidence":0.9162383185492622,"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}}