{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003907},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003908","665:6650003838","665:6650003095","665:6650003906","665:6650003976","665:6650003975","487:4870008442","665:6650003114","665:6650001864","665:6650003905","665:6650002643","665:6650001490","665:6650001598","487:4870001420","665:6650002486","665:6650001729","665:6650003977","665:6650002029","665:6650003837","665:6650003092","487:4870001238","665:6650004170","665:6650003174","665:6650002108","665:6650002945"],"twin_admin_codes":[665,665,665,665,665,665,487,665,665,665,665,665,665,487,665,665,665,665,665,665,487,665,665,665,665],"twin_sims":[0.20233965685037475,0.19821890374367834,0.14077867398401153,0.1396104452553033,0.1298636347895097,0.12064291870610294,0.09078618865692917,0.08104959165580454,0.07728869248426543,0.07414988283324571,0.06344263103405688,0.06266966800762577,0.060606340954429634,0.056563883960494915,0.0556256160049056,0.054554160918219505,0.052729942116139746,0.052711207335833704,0.05011143705805588,0.04948213980325103,0.04819946124267781,0.04353605529849511,0.04008936349439515,0.03883001720241145,0.03848472622638512],"twin_dists":[0.23216731291766796,0.23365739797310414,0.25717551116532855,0.2577214658290418,0.2624152722313074,0.26710734754597926,0.2844961704707059,0.29114454089419817,0.2938843343859466,0.29625431226658083,0.30500432195102717,0.30568149017279,0.3075232468323337,0.3112863936269755,0.3121914413134623,0.3132405328332288,0.3150666098898885,0.31508563383894167,0.31778171999781507,0.3184517919348637,0.31983988483294373,0.3251620324320455,0.32941271508085024,0.33104299564026796,0.33149779606139745],"n_dims_used":45,"mean_confidence":0.9013613382975261},"coverage":{"mean_confidence":0.9013613382975261,"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}}