{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004552},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004613","474:4740004615","478:4780008350","478:4780008229","478:4780009385","478:4780008096","478:4780007368","478:4780008239","478:4780007992","478:4780008526","474:4740004612","478:4780009177","478:4780007489","478:4780008123","478:4780009484","478:4780008628","478:4780008091","478:4780007966","478:4780008325","478:4780008112","478:4780008086","478:4780009382","478:4780008201","478:4780007705","478:4780009283"],"twin_admin_codes":[474,474,478,478,478,478,478,478,478,478,474,478,478,478,478,478,478,478,478,478,478,478,478,478,478],"twin_sims":[0.6222347622389813,0.43362348645898807,0.4099564320464326,0.3928403224299244,0.32404714618140934,0.31566335332430284,0.31425939335292985,0.2684793990537028,0.25597259041688947,0.2557809005875603,0.2548349864137454,0.2535063735541095,0.2520112513530461,0.2500774203970175,0.24987336803350021,0.2477096313962568,0.24668534025937,0.2463215849447894,0.24595581290301796,0.24343011389629043,0.23787630778891017,0.2374662966033433,0.2369186559988574,0.23672006013446478,0.23649162213926808],"twin_dists":[0.12651106089316316,0.1678929712443121,0.17344001239812692,0.17753914181546998,0.19497325044339306,0.19722790876848176,0.1976087626229573,0.21061951016026542,0.2144058185784887,0.21446474630972936,0.21475594200044915,0.21516611017088233,0.21562932051600886,0.21623105452627633,0.21629472089589177,0.2169718852189557,0.21729377129438587,0.21740828893488678,0.2175235512057065,0.2183224808944774,0.22009832509550475,0.22023049106535877,0.220407253883463,0.220471420866687,0.22054527342941468],"n_dims_used":44,"mean_confidence":0.9225181232799183},"coverage":{"mean_confidence":0.9225181232799183,"n_dims_used":44,"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}}