{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002933},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002352","474:4740003112","474:4740001005","474:4740002662","474:4740002363","474:4740001833","474:4740001518","486:4860000183","474:4740001834","487:4870012770","474:4740001515","487:4870012196","474:4740002562","474:4740001934","474:4740001012","474:4740001424","474:4740002353","486:4860000153","474:4740003020","474:4740001412","474:4740002146","474:4740001516","474:4740001561","474:4740003207","474:4740002468"],"twin_admin_codes":[474,474,474,474,474,474,474,486,474,487,474,487,474,474,474,474,474,486,474,474,474,474,474,474,474],"twin_sims":[0.42049023201474967,0.3540529282752871,0.3079472297926094,0.2608859508253179,0.24786625680467034,0.1872019490840871,0.1555971644485474,0.15176638642723317,0.14727197272190923,0.13506054614058458,0.13229418860802739,0.12875361823692208,0.12832676037741583,0.12336434865589067,0.11471166173994528,0.1091761956898859,0.10881150334411459,0.10128498249349649,0.09554564849427556,0.0909251066833587,0.08252607751019145,0.08177833451728442,0.07802644872210013,0.07773744083239868,0.07562251788996142],"twin_dists":[0.17095489114480636,0.18715529744365567,0.1993331674110106,0.21290480715208013,0.21692274065620526,0.23774959317432257,0.2505254885161041,0.2521982553025036,0.2542008524844779,0.2598809007981154,0.26122064304589987,0.2629664698528548,0.26317938976433497,0.26569495962776196,0.2702721212801342,0.27334135272504617,0.2735477497725059,0.27793244221783814,0.28145039889354295,0.28440550389017516,0.2900967524532467,0.29062549632040324,0.2933385676536486,0.29355186922975585,0.295132517590037],"n_dims_used":45,"mean_confidence":0.920947011311849},"coverage":{"mean_confidence":0.920947011311849,"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}}