{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002455","665:6650004262","665:6650004302","665:6650004496","665:6650004424","665:6650004510","665:6650004536","665:6650004537","665:6650002535","665:6650004476","665:6650004539","665:6650004583","665:6650004208","665:6650004344","665:6650004258","665:6650004582","665:6650004252","665:6650004415","665:6650003373","665:6650004570","665:6650004569","665:6650004511","665:6650004417","665:6650004599","665:6650004395"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6196123199827115,0.6095429365334987,0.5156815109363835,0.5101898377816242,0.5069690239477141,0.4853171975895165,0.4731869910519599,0.4547877844765965,0.41999316888814087,0.4173604064710694,0.4093777341793812,0.40042434959142126,0.4003972888520065,0.3871365098624078,0.38432091281435704,0.37353259813591433,0.3721179349759838,0.35353928445291505,0.3456701959789616,0.3312327452568812,0.31527262429750474,0.3135095876171733,0.31231645273586683,0.3042098867301095,0.30283151817720816],"twin_dists":[0.12707291600128098,0.12922947270602458,0.14947034984819485,0.1506737051269852,0.15138099976555902,0.1561686125028581,0.15887898436269063,0.1630350993061942,0.17107155342347077,0.17169045163933894,0.17357733669508915,0.17571307025680388,0.17571955763868505,0.17892329830249512,0.17961011132300508,0.1822643952178999,0.18261520874256956,0.18728609599427581,0.18930249272353675,0.193066539002191,0.19733380565218955,0.19781255911875922,0.19813742476833648,0.200363748915736,0.20074568667296952],"n_dims_used":45,"mean_confidence":0.9068421257866753},"coverage":{"mean_confidence":0.9068421257866753,"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}}