{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008343},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008116","496:4960008004","496:4960007991","496:4960008449","496:4960008228","496:4960008234","496:4960007994","496:4960008007","496:4960008551","496:4960007880","496:4960008457","488:4880002121","496:4960008747","496:4960008838","496:4960008459","496:4960009139","496:4960008462","496:4960008229","496:4960007866","496:4960009448","496:4960008345","496:4960008553","496:4960007884","488:4880001352","496:4960008567"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,488,496],"twin_sims":[0.8044503060870862,0.7613340993143047,0.7482084579682196,0.6965957816359436,0.6939965456276047,0.6801667696660195,0.670885617697952,0.6619842516697813,0.6392979951319445,0.6370595003061131,0.6364689595714289,0.5858458947308641,0.5829700059103599,0.569577988656518,0.5688844281077111,0.5661055865478588,0.565021938169733,0.5526639844813953,0.5400326801271266,0.539680053263409,0.5362188553720041,0.5242208947999085,0.5179157769991257,0.5164277310469864,0.5122222722009148],"twin_dists":[0.08567702580607531,0.09591087835535127,0.09892202221430609,0.11043913919207073,0.11100862482995107,0.11402614043385169,0.11604074630024178,0.1179662933156966,0.12285118588145738,0.12333184123411992,0.12345861242314049,0.13430535457796688,0.13492197144973744,0.13779671634847043,0.13794577930088656,0.13854323048055595,0.13877631002428714,0.14143863380928404,0.14416952877175837,0.14424592929572144,0.14499634579871662,0.14760532636350648,0.1489816779626172,0.14930708178090063,0.1502279727283776],"n_dims_used":45,"mean_confidence":0.9290412055121527},"coverage":{"mean_confidence":0.9290412055121527,"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}}