{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003606},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003934","474:4740004121","474:4740003884","474:4740004753","478:4780006018","486:4860002589","478:4780006319","474:4740004772","474:4740004633","474:4740004303","478:4780007644","487:4870002036","478:4780005550","478:4780007759","474:4740005644","474:4740005446","487:4870002295","486:4860001894","478:4780004467","478:4780007751","487:4870013150","486:4860001730","474:4740005715","478:4780007638","486:4860002590"],"twin_admin_codes":[474,474,474,474,478,486,478,474,474,474,478,487,478,478,474,474,487,486,478,478,487,486,474,478,486],"twin_sims":[0.41103423242578335,0.3987395134135863,0.27043106185231597,0.17696273589587808,0.15701801711490132,0.14727096441500598,0.1466726977106601,0.14220517363671925,0.13864649402351437,0.12809567008292214,0.12335759184309733,0.11765319272783976,0.10765244025217474,0.10759342096611132,0.10707360937964805,0.10416420214173562,0.1011514795294282,0.09332131667349897,0.09176282670172249,0.08976592415394946,0.08520247409866896,0.0843671047135752,0.08382473124608747,0.08345111568900464,0.08268368668204208],"twin_dists":[0.17318447833417705,0.17611736376217613,0.21003865422696374,0.24170727957182536,0.2499127161125142,0.2542013067862433,0.2544712675781211,0.25651341483337486,0.2581745264602534,0.26329488294492026,0.26569843679552596,0.26868730911688227,0.2742072986048434,0.27424102975263914,0.2745387381247267,0.2762260750728156,0.2780124768863742,0.2828585666210224,0.2838610668685249,0.2851654469300282,0.288235047108881,0.28881105879700797,0.2891874816413051,0.28944791410751874,0.28998579313156614],"n_dims_used":45,"mean_confidence":0.92025146484375},"coverage":{"mean_confidence":0.92025146484375,"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}}