{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006112},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006394","470:4700005968","470:4700007124","470:4700006266","470:4700007120","496:4960012391","469:4690004153","470:4700006527","469:4690004526","477:4770003750","496:4960000185","477:4770003834","470:4700006911","466:4660001207","470:4700006533","489:4890002736","469:4690002978","466:4660000911","469:4690002233","470:4700005069","466:4660005181","466:4660001124","470:4700003521","466:4660005227","470:4700006400"],"twin_admin_codes":[470,470,470,470,470,496,469,470,469,477,496,477,470,466,470,489,469,466,469,470,466,466,470,466,470],"twin_sims":[0.559395370799489,0.5360872091707869,0.5349088381558337,0.47408401355461477,0.4529689367961136,0.4342712729176209,0.38256849413314037,0.3815171985457189,0.37937818536168344,0.37407652874855724,0.369483574076613,0.3616963752954796,0.3546941623006477,0.34431481664216224,0.3302620099443152,0.3259932905586179,0.31914235335148033,0.31888663045264914,0.31709858654015843,0.3089420537555786,0.3055797147385514,0.3033667843794091,0.3008440957927148,0.2984540914566778,0.29609379861684326],"twin_dists":[0.13998744071671704,0.14502490640562274,0.14528061583617094,0.15867779013099573,0.163449168445182,0.16774293224749828,0.1800387929135119,0.18029641555699824,0.1808216438730654,0.1821296835056932,0.18327025056111562,0.185220340710344,0.1869921462371953,0.18965223015902835,0.19332278512331924,0.19445454988919278,0.19628826539746036,0.1963571363995217,0.1968395617545613,0.19906005896803808,0.1999851705596572,0.20059724792566086,0.20129817405316458,0.20196540581202377,0.20262742538283127],"n_dims_used":43,"mean_confidence":0.9134528581486192},"coverage":{"mean_confidence":0.9134528581486192,"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}}