{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009885","494:4940001118","494:4940001186","468:4680009955","494:4940000174","494:4940000290","494:4940000371","493:4930005451","468:4680009637","468:4680007489","494:4940000479","494:4940000991","469:4690006664","480:4800005388","494:4940001059","493:4930005984","468:4680009886","466:4660012872","494:4940000425","469:4690006216","493:4930006818","493:4930006058","494:4940000539","494:4940000435","487:4870009603"],"twin_admin_codes":[468,494,494,468,494,494,494,493,468,468,494,494,469,480,494,493,468,466,494,469,493,493,494,494,487],"twin_sims":[0.22390162627597987,0.21861724667650373,0.20385523158785446,0.19430495945020776,0.19061259844667253,0.18680892339817973,0.17103024554706717,0.16936906731632054,0.15441574241634848,0.14981064058032448,0.14765028143443468,0.14501960253192805,0.14435691038615098,0.1352119243780815,0.12828040133025456,0.1282629501859756,0.12584502028378394,0.12351601107547447,0.12131321479922015,0.11884305383522382,0.11657030943840654,0.11548525163806625,0.11487206799671876,0.11391562573220669,0.11294881044108275],"twin_dists":[0.22469025689769487,0.22647614313109352,0.23162452583912935,0.2350926538188569,0.23646518579012296,0.23789865232807902,0.24407523996264574,0.24474881520827158,0.251038124460474,0.2530642412992052,0.25403056402649943,0.25522146710186905,0.25552398597793013,0.259808185503945,0.2632025462387937,0.2632112647745761,0.26442803639982837,0.2656169497448108,0.2667572349489579,0.26805487158023183,0.2692671601557131,0.26985233642223294,0.2701848991298863,0.27070636554666494,0.27123692439246],"n_dims_used":45,"mean_confidence":0.9196701897515192},"coverage":{"mean_confidence":0.9196701897515192,"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}}