{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000897},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000863","471:4710001148","471:4710001708","471:4710001323","471:4710001119","471:4710000826","471:4710001926","471:4710000840","471:4710000864","471:4710000956","471:4710001025","471:4710001259","471:4710000957","471:4710000994","471:4710001229","471:4710001561","471:4710001322","476:4760000984","471:4710001713","473:4730009643","471:4710000940","471:4710000881","476:4760000982","471:4710002846","476:4760002012"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,476,471,473,471,471,476,471,476],"twin_sims":[0.8232963109327237,0.5537575941886392,0.5423629282244148,0.5222210328841812,0.5172522222952949,0.5059172535401046,0.48785196370813716,0.4799979009545133,0.43687457086058784,0.4324736779488035,0.42393115098150586,0.4088987966893293,0.3859167393726984,0.35631669448988534,0.3531705401359247,0.34867544568933384,0.34301952078296494,0.3317862611641035,0.3292343069154357,0.32528782553907104,0.32384420630546,0.31157193647344716,0.30535960917764976,0.28976505831552807,0.28949268791543487],"twin_dists":[0.08098986055514777,0.1412026871187614,0.14366488865496516,0.14804146034585305,0.14912675523284535,0.1516122249754887,0.15560495027206991,0.1573544568507349,0.16714086104889236,0.16815950961268775,0.17014888419960517,0.17369105260193798,0.17922054652383693,0.18658000028501767,0.18738005695937218,0.18852960502302696,0.18998714769023156,0.19292061085579168,0.1935945198499445,0.19464237646947233,0.19502743899340227,0.1983404996289181,0.20004593463245546,0.2044180556245708,0.20449563818700833],"n_dims_used":45,"mean_confidence":0.9264059278700086},"coverage":{"mean_confidence":0.9264059278700086,"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}}