{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009428","469:4690003876","496:4960009422","496:4960008528","469:4690001506","469:4690005960","469:4690001332","496:4960008525","496:4960008914","496:4960008076","496:4960008637","496:4960008922","496:4960009805","469:4690001329","496:4960008103","496:4960008622","496:4960009786","496:4960009788","496:4960009517","496:4960008624","496:4960008073","496:4960008441","496:4960009590","496:4960008209","496:4960008714"],"twin_admin_codes":[496,469,496,496,469,469,469,496,496,496,496,496,496,469,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.4011688161947356,0.40038908697924896,0.3996556442087663,0.371066590873104,0.368415709342811,0.36265668812796503,0.35879607612521547,0.3513161687334498,0.35108479142341836,0.33108405395102286,0.3281579048246088,0.326500154893475,0.3217403053887222,0.32039867783305775,0.31169813073658303,0.3086325370058463,0.30580197133845727,0.3038477960754519,0.3010046998891872,0.2945653659771848,0.2871151097870407,0.2841254875486535,0.2826388903483314,0.2823146643410212,0.27828982591828477],"twin_dists":[0.17553467410630647,0.17572152394651464,0.1758974327145113,0.18287635201640792,0.18353643943221953,0.18497871949902653,0.18595206540223094,0.1878533510760352,0.1879124971693388,0.19310576250500164,0.19387963172992526,0.19431973873850156,0.1955903365956799,0.19595036298640825,0.19830605929603967,0.19914497617664859,0.19992383832962518,0.2004639846342405,0.20125344853970992,0.20305778234877522,0.20517473216017845,0.20603344342247273,0.2064624656545342,0.2065562160563364,0.20772547656537274],"n_dims_used":45,"mean_confidence":0.9189436170789931},"coverage":{"mean_confidence":0.9189436170789931,"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}}