{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011528},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009749","487:4870009466","487:4870008789","487:4870011523","487:4870008788","487:4870011412","487:4870011400","487:4870009600","487:4870008337","487:4870009205","487:4870009619","487:4870010655","487:4870010654","487:4870004509","466:4660010517","487:4870013068","487:4870009482","466:4660010191","487:4870011519","487:4870011409","487:4870010782","466:4660009858","487:4870008908","487:4870008338","487:4870013426"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,466,487,487,487,466,487,487,487],"twin_sims":[0.3690980367010353,0.28040599272372413,0.1970906802619775,0.1707379034173554,0.15771146923960735,0.15486304776990265,0.15236103162350334,0.14278200109759548,0.1392671302636799,0.12230739993113657,0.11350539168713034,0.11165249957860494,0.10665795289214054,0.10120551226235522,0.09965701991356893,0.09529503292771385,0.09506495568817948,0.09103324960058284,0.08947253142454738,0.08533013426945374,0.08298300065650249,0.08249405973628587,0.08034678915368203,0.0795791490200772,0.07881617964653619],"twin_dists":[0.18336630997873016,0.2071094365301512,0.23406909211403598,0.24419343758612122,0.24961511966500347,0.2508436957121995,0.251936579316259,0.25624708836924964,0.25788255664461773,0.26624065465599767,0.27093106426088415,0.27195382181421884,0.27477760262803386,0.2779800744668823,0.2789140892529928,0.28160775795739906,0.2817525083232204,0.2843349989330399,0.2853590231252394,0.2881474186870191,0.2897755360084719,0.2901193141692381,0.2916486626699528,0.2922033484133582,0.29275893009371423],"n_dims_used":43,"mean_confidence":0.9126551428506541},"coverage":{"mean_confidence":0.9126551428506541,"n_dims_used":43,"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}}