{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004522},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003961","474:4740004047","474:4740004046","478:4780006778","474:4740004778","474:4740004378","487:4870006029","474:4740004909","478:4780004103","474:4740004217","474:4740004589","478:4780005301","478:4780008681","486:4860002588","478:4780005551","487:4870006921","466:4660013969","478:4780006159","466:4660014205","474:4740004713","486:4860002676","469:4690005121","487:4870006170","478:4780005437","487:4870006033"],"twin_admin_codes":[474,474,474,478,474,474,487,474,478,474,474,478,478,486,478,487,466,478,466,474,486,469,487,478,487],"twin_sims":[0.5702626338006923,0.5232200516878499,0.46163697953129873,0.3928662216770242,0.378993121062043,0.35281862172640294,0.3152354786845656,0.2972999338538221,0.2873455129913818,0.28635834066544036,0.2830069570815233,0.2521890876721427,0.23630384799900908,0.23450554261577772,0.2314706909828751,0.22889234934907743,0.22794674958515593,0.2229042395549364,0.21971772781566545,0.21621547951373388,0.21272782501986104,0.21064387532499318,0.2046801866133347,0.20353849357745885,0.20270822337627578],"twin_dists":[0.13764958941424055,0.14782354474892456,0.16148120323354992,0.17753287830220457,0.18091634714016958,0.18746977800944897,0.19734387686960184,0.20228874018471116,0.20510877652668336,0.20539158978676367,0.20635611737475176,0.21557413275198187,0.22060601452628648,0.22118933468284388,0.22218044371740978,0.22302920911212476,0.2233420735103187,0.22502515705189194,0.22610186743515517,0.22729740489746642,0.22850099337432844,0.22922654706179316,0.2313302393838863,0.23173773275600618,0.2320350585650619],"n_dims_used":45,"mean_confidence":0.9231492784288194},"coverage":{"mean_confidence":0.9231492784288194,"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}}