{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003414},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003583","474:4740003498","486:4860002318","487:4870012505","474:4740003580","486:4860002776","478:4780004210","474:4740003845","466:4660008850","474:4740003881","478:4780007872","478:4780007387","478:4780005277","487:4870006033","487:4870007069","487:4870008537","486:4860002676","487:4870008104","487:4870012337","478:4780005146","474:4740003663","474:4740004589","478:4780005694","474:4740004359","474:4740004692"],"twin_admin_codes":[474,474,486,487,474,486,478,474,466,474,478,478,478,487,487,487,486,487,487,478,474,474,478,474,474],"twin_sims":[0.3724413916152287,0.36986873812108506,0.26489454279267166,0.19687106840147395,0.19570253379138475,0.19447931030417392,0.18679555622673039,0.1775660986365881,0.16996934251787738,0.16916356881442665,0.16878748134705993,0.16761444891555158,0.1673442251676957,0.16576140170312254,0.16488609554069106,0.16277127543709258,0.16014000600627365,0.15962957469414124,0.15422198342913482,0.1538673048955041,0.1525048526794665,0.15200603350089203,0.15099834332942463,0.15025771378496308,0.15000704025052844],"twin_dists":[0.1825349387926157,0.18317433397386249,0.21169330155413896,0.2341494189912551,0.2345778779295533,0.2350282941941008,0.2379037258380575,0.24146963447842268,0.24450487049396488,0.2448324700430765,0.2449857579806619,0.24546545296002148,0.2455762993723526,0.24622818136132382,0.2465906047274809,0.24747202937943175,0.24858036641815165,0.24879689851585984,0.25112247307504354,0.2512770757272714,0.2518734029572547,0.25209270721272836,0.2525373531086032,0.25286555121433335,0.25297690285921637],"n_dims_used":45,"mean_confidence":0.9235901726616753},"coverage":{"mean_confidence":0.9235901726616753,"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}}