{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012018","496:4960011758","496:4960011224","496:4960012009","496:4960008667","496:4960007276","467:4670004397","496:4960003669","496:4960012161","467:4670004477","494:4940008436","472:4720004933","496:4960012216","496:4960012012","496:4960012084","494:4940008230","493:4930003184","469:4690005873","496:4960011233","490:4900001067","496:4960011306","496:4960012166","496:4960011839","493:4930006239","468:4680004913"],"twin_admin_codes":[496,496,496,496,496,496,467,496,496,467,494,472,496,496,496,494,493,469,496,490,496,496,496,493,468],"twin_sims":[0.6292868952952302,0.41957672659236234,0.40958714180153244,0.36667588244138216,0.28578311030427295,0.2717074391825524,0.2460251908848221,0.24535740614024182,0.24270284279040155,0.240589029682509,0.23659051605930737,0.23626768343592183,0.23360876815010875,0.23138392753281284,0.2273244703701058,0.22498542412621902,0.22235334733335574,0.2026340983753412,0.192653423862886,0.19156231451213784,0.1909301993480247,0.19063743803182726,0.18772811984800758,0.1818699051450985,0.18054359857057714],"twin_dists":[0.12499945610643315,0.1711693387733786,0.17352763467179563,0.18397095665726876,0.20555665634121142,0.20966017717045746,0.21750168031010553,0.21771235956609214,0.21855352297447936,0.21922760153673382,0.2205132959324342,0.22061771664471053,0.22148131851159492,0.2222089038068195,0.22354843180220932,0.22432746610832338,0.2252105628322894,0.23206164388963593,0.2357043001185462,0.23611039780216053,0.2363464017374027,0.23645589070311862,0.23755038065858763,0.23979091031170388,0.24030521557883003],"n_dims_used":45,"mean_confidence":0.9153800116644966},"coverage":{"mean_confidence":0.9153800116644966,"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}}