{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009688},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009870","493:4930004435","496:4960007949","496:4960008802","496:4960009400","496:4960009681","496:4960002271","496:4960000584","496:4960000585","469:4690003799","496:4960009866","496:4960008993","496:4960010248","496:4960007963","469:4690003800","469:4690001082","496:4960000399","496:4960009868","496:4960009222","469:4690003893","469:4690006035","496:4960008300","496:4960009683","488:4880003365","468:4680002892"],"twin_admin_codes":[496,493,496,496,496,496,496,496,496,469,496,496,496,496,469,469,496,496,496,469,469,496,496,488,468],"twin_sims":[0.49117563766657163,0.4335023555195636,0.4259146370778009,0.4021772112695371,0.4011793155741377,0.39440222486977194,0.35583076809219866,0.3485461738375661,0.3476163158626542,0.34053662665189355,0.3199031578343919,0.31297685053459345,0.29656773234228206,0.2933115309586291,0.293196504074527,0.28885364394615826,0.2859682304041601,0.2781390379701597,0.2744480221177665,0.2713490040285392,0.2665889489680787,0.26355603010442835,0.25621413062839343,0.2509803141801807,0.24905920724660807],"twin_dists":[0.15486719863330412,0.16792103732915217,0.16968551178815922,0.17529327158782218,0.17553215921820844,0.17716175100816467,0.18670333056446953,0.188562778657297,0.18880158895668986,0.19063102642288973,0.19608354959896152,0.19795752509313513,0.2024942471723141,0.20341180763675337,0.20344433075706903,0.2046778359934574,0.20550351302074793,0.20776948125048603,0.20885121033463702,0.2097663509988564,0.2111846482608488,0.21209655322527818,0.21433160601244197,0.21594974037346024,0.21654907877179358],"n_dims_used":45,"mean_confidence":0.9176790025499132},"coverage":{"mean_confidence":0.9176790025499132,"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}}