{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011569","496:4960009758","496:4960011388","466:4660012548","496:4960011385","470:4700003481","488:4880006017","466:4660012690","490:4900002208","488:4880001163","496:4960011659","469:4690000787","478:4780002790","466:4660002234","466:4660008372","490:4900002364","488:4880003420","494:4940003600","490:4900002210","466:4660003307","470:4700000937","467:4670000525","496:4960010514","499:4990000430","466:4660008230"],"twin_admin_codes":[496,496,496,466,496,470,488,466,490,488,496,469,478,466,466,490,488,494,490,466,470,467,496,499,466],"twin_sims":[0.5300451339431896,0.4837479376836502,0.4802835270809714,0.4525057058625256,0.4165533925076795,0.3809071317088998,0.3753445822334699,0.3667401482182472,0.35467845609674936,0.350732278921936,0.3416108135569719,0.33227963886405365,0.32515961230482693,0.3193042280131571,0.31321092048773813,0.30917696418155194,0.3046695581286097,0.2966812315055437,0.29491691598220476,0.2911763502262129,0.2856131541883523,0.2780327551692042,0.2687094463840761,0.25858178903938495,0.2533101247590244],"twin_dists":[0.14633726998758556,0.15651802678153814,0.15729067662119067,0.16355472277706287,0.17188049437670733,0.18044607052997055,0.18181600615096463,0.18395488810490196,0.18699614059066114,0.1880026477426897,0.19035215511186718,0.19279064963507878,0.19467653686063274,0.196244685532356,0.19789381376303464,0.1989956429252522,0.20023660001437607,0.20246237182992316,0.20295868079953833,0.20401675456387985,0.20560546467693097,0.20780050666160332,0.21055090764134757,0.21360647954730064,0.2152268115893821],"n_dims_used":45,"mean_confidence":0.9165473090277778},"coverage":{"mean_confidence":0.9165473090277778,"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}}