{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005971},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005689","470:4700007026","488:4880005225","485:4850000721","466:4660000143","470:4700001870","466:4660000115","470:4700003524","470:4700005670","470:4700006247","469:4690003177","470:4700005817","470:4700005969","478:4780001180","474:4740000223","470:4700005680","466:4660002670","488:4880001048","469:4690004343","470:4700000988","466:4660001294","493:4930003083","470:4700006793","466:4660001011","466:4660000750"],"twin_admin_codes":[470,470,488,485,466,470,466,470,470,470,469,470,470,478,474,470,466,488,469,470,466,493,470,466,466],"twin_sims":[0.8050282709792048,0.6877894196783745,0.6183201655101929,0.5590497011999147,0.5332596000436818,0.5318643290936331,0.5302857268486483,0.5122977342702251,0.49515987752168633,0.49452471318313557,0.4869766416047555,0.4686630683535222,0.4613751541942548,0.4548371048391316,0.45482474913420406,0.45324310885065455,0.4479662726497037,0.4461245518676123,0.4449662121758982,0.4366672693092634,0.4270784629491647,0.4268922617183544,0.4267700891904141,0.424369722604707,0.4225715104160463],"twin_dists":[0.08553551539680036,0.11236546157400455,0.12734971822315072,0.1400619001401238,0.14563869504015106,0.14594181034004317,0.14628495311185624,0.1502114318313357,0.15398476819782192,0.15412530534834676,0.15579949641334562,0.1598956092300667,0.16154045213711454,0.1630238797560269,0.1630266904286563,0.1633867128539866,0.1645912381026317,0.16501289363356406,0.16527843045848,0.16718875180426443,0.16941404092413423,0.1694574531663711,0.1694859415588398,0.1700463496775541,0.17046703930423884],"n_dims_used":43,"mean_confidence":0.9144945366438045},"coverage":{"mean_confidence":0.9144945366438045,"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}}