{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002624},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002903","474:4740002904","474:4740003194","474:4740002905","474:4740000181","474:4740001175","474:4740000316","474:4740000127","474:4740002819","474:4740003084","474:4740000183","474:4740005646","478:4780001171","469:4690002029","474:4740000301","474:4740001174","469:4690003238","487:4870011570","474:4740002738","474:4740003087","474:4740001167","474:4740001711","474:4740000239","474:4740001173","474:4740001489"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,478,469,474,474,469,487,474,474,474,474,474,474,474],"twin_sims":[0.5247496308149181,0.41575168072489366,0.3872661099167519,0.37912259067537796,0.3195794834041947,0.3067996899467152,0.2928717126999917,0.2853034424808967,0.2837502318854524,0.27447351146427906,0.2736260877219016,0.2702159220716545,0.26705844457311145,0.2652141379332048,0.24936143186765813,0.24922265804872112,0.2483390584917705,0.24570750023094282,0.24293333690787075,0.24118536811315577,0.2396739141009947,0.23691462698536464,0.23634408953764482,0.23448979827267888,0.2337323691409331],"twin_dists":[0.14749008168599884,0.17206944498975738,0.17889174190148915,0.18088449999833928,0.19617060982597367,0.19964883231443248,0.20353620428787936,0.20569445321203753,0.20614161172071316,0.20884370971877939,0.20909330612919994,0.21010255694935043,0.2110440638479148,0.21159720574270993,0.21645459657594418,0.21649797127744477,0.21677450975407309,0.21760186249088415,0.21848025038696448,0.21903704645022498,0.2195206164435333,0.22040855532205475,0.2205929945567898,0.22119445461842072,0.22144103122299832],"n_dims_used":45,"mean_confidence":0.9222054375542534},"coverage":{"mean_confidence":0.9222054375542534,"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}}