{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003450},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004349","665:6650004207","665:6650004345","665:6650004344","665:6650004424","665:6650004148","665:6650004511","665:6650003449","665:6650004477","665:6650003379","665:6650003531","665:6650004585","665:6650004569","665:6650003525","665:6650004572","665:6650004395","665:6650004544","665:6650004261","665:6650004384","665:6650004383","665:6650004539","665:6650003373","665:6650004454","665:6650004302","665:6650004570"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8247170239686897,0.7147557704333432,0.6336434865776854,0.6212690346439855,0.6003425879638241,0.5849787281996635,0.5187043795611536,0.5140350428273049,0.5031250027987098,0.4894682638317617,0.4868771119270923,0.48424245618142,0.47803628694242195,0.46108997827439907,0.4547013862863044,0.43952594423199537,0.4278932277367905,0.4144917308039101,0.41383665903156774,0.40658282824629427,0.3977225647127647,0.39396627895465863,0.39034416792353327,0.37585105565619853,0.3680295386598714],"twin_dists":[0.08062997968491509,0.10643598533152956,0.12406498671088571,0.12671798056711073,0.1311995653480724,0.13449126110040374,0.14880931865587171,0.14983079178024428,0.1522267087642524,0.15524599444593948,0.15582162428557386,0.15640787850712562,0.15779281318733374,0.1616049986140419,0.16305475450822987,0.16652913056318952,0.1692241726655442,0.17236671228208875,0.17252142138262494,0.1742417739400081,0.17636176784295002,0.17726701555173208,0.17814372156705938,0.18169086540839935,0.18363279576758962],"n_dims_used":45,"mean_confidence":0.906687757703993},"coverage":{"mean_confidence":0.906687757703993,"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}}