{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004159},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005863","496:4960000430","493:4930006094","496:4960000191","493:4930004612","496:4960000247","493:4930003828","493:4930004463","493:4930001957","493:4930003304","493:4930004485","493:4930001967","493:4930005946","493:4930001802","493:4930005944","493:4930004615","493:4930001644","493:4930005696","493:4930005778","493:4930005388","493:4930006020","496:4960000679","493:4930004176","493:4930004608","493:4930001944"],"twin_admin_codes":[493,496,493,496,493,496,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,493],"twin_sims":[0.8198703366800921,0.7038220774560531,0.6896104724720231,0.6785388711196012,0.6044346487781155,0.5656796801386593,0.5506381223840405,0.5428197708745259,0.5390746569755731,0.5333793606691977,0.5212971118903695,0.5206135298056144,0.5195560857069941,0.5154575620901063,0.513697406275047,0.50122997358081,0.49561992189664783,0.4900556953649185,0.4847303876690047,0.4797171594070519,0.4708744867860711,0.46935752466238856,0.4608509056609151,0.45537973052989167,0.45090088414008644],"twin_dists":[0.08185371419800654,0.10885150836211396,0.11196783381786485,0.11438005787317972,0.1303233012633124,0.1386348312222351,0.1418759088970261,0.1435660013943514,0.14437711719306434,0.1456126852824856,0.1482430803576132,0.148392306525255,0.14862323735156802,0.14951935965998103,0.14990474189554767,0.15264427058989377,0.1538830107847258,0.155115623168435,0.15629923164103462,0.1574171581460898,0.1593982448175671,0.15973933546902988,0.16165912100135646,0.16290047087517892,0.16392071591917326],"n_dims_used":45,"mean_confidence":0.9276845296223958},"coverage":{"mean_confidence":0.9276845296223958,"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}}