{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":495,"cluster_id":4950000713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["495:4950000273","492:4920002497","492:4920001876","492:4920000266","495:4950000665","495:4950000039","495:4950000441","495:4950000114","491:4910002590","495:4950000097","492:4920002351","492:4920002303","491:4910001901","495:4950000633","491:4910003456","492:4920000987","495:4950002681","492:4920002604","492:4920000935","492:4920001443","495:4950000096","665:6650003138","492:4920002675","492:4920003877","491:4910002919"],"twin_admin_codes":[495,492,492,492,495,495,495,495,491,495,492,492,491,495,491,492,495,492,492,492,495,665,492,492,491],"twin_sims":[0.15054205090547237,0.02153618366018605,0.01866494190551926,0.01792777312370635,0.01560403047142118,0.013207785436566352,0.012881180742750244,0.01240760376357509,0.011706729630578035,0.011250554699335884,0.009015496457975985,0.00870979528349902,0.008244990476808971,0.007328981494118538,0.007320873250851758,0.007165112951425162,0.0069032545168370395,0.0067126006475232,0.006430050416570082,0.006395670523050437,0.006385812999063383,0.0061984198158712795,0.00473703007402943,0.004584216450506178,0.0044822624865369495],"twin_dists":[0.2527394112935673,0.35982597085194573,0.36647203420184127,0.36832204004526453,0.3746254759382318,0.3820583739529829,0.38316222195178873,0.38480764246754673,0.3873479714111649,0.3890749121221894,0.3985606732433533,0.400017932400475,0.40232380567579734,0.40723133770455094,0.4072771841370319,0.4081668746403052,0.4097025405427461,0.4108539460094246,0.4126156774794974,0.4128347765090465,0.4128977931040117,0.4141127357958256,0.4249236367847175,0.42622329793282887,0.4271124407300791],"n_dims_used":45,"mean_confidence":0.9008042229546441},"coverage":{"mean_confidence":0.9008042229546441,"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}}