{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007043","466:4660011678","487:4870007181","466:4660001068","487:4870007911","494:4940007597","487:4870007187","487:4870004679","494:4940007912","487:4870007902","496:4960005568","466:4660005584","490:4900000959","487:4870005704","487:4870007903","490:4900000507","490:4900001873","487:4870006728","490:4900002906","487:4870006150","494:4940007893","466:4660002630","490:4900000826","487:4870007748","490:4900008320"],"twin_admin_codes":[487,466,487,466,487,494,487,487,494,487,496,466,490,487,487,490,490,487,490,487,494,466,490,487,490],"twin_sims":[0.37290881950758986,0.34399139903667486,0.33389652187207874,0.32636908513057367,0.325445162297292,0.3242330623386998,0.315461901617371,0.29886595404888905,0.28227370247547784,0.26629166215250843,0.2654892588470211,0.2653940521438364,0.2619322373931017,0.25650093170946814,0.2513614136479575,0.24843912062857276,0.24496647291438065,0.22922965726528163,0.22780983046546288,0.2259347814112951,0.22508002844996677,0.22439060561932597,0.22309016069345428,0.2215952787761055,0.217076190115147],"twin_dists":[0.18241900129321514,0.18973579162807677,0.1923654809880814,0.19435458836601907,0.19460046678121518,0.1949236240958285,0.19728249770419062,0.201850201187832,0.20656806486716212,0.21127374658067216,0.21151454022716842,0.21154314092023843,0.2125874732000846,0.2142435446398769,0.2158311953325191,0.2167431618762399,0.2178358664218204,0.22291781304115174,0.22338744616563067,0.2240106314579965,0.224295853440082,0.22452643148392576,0.22496265326599268,0.22546619688770822,0.22700239096550287],"n_dims_used":43,"mean_confidence":0.9136298423589662},"coverage":{"mean_confidence":0.9136298423589662,"n_dims_used":43,"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}}