{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005795},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005908","486:4860000458","474:4740005797","474:4740005561","486:4860000380","474:4740005756","486:4860000205","474:4740005512","474:4740005444","474:4740005671","478:4780005429","474:4740005672","474:4740006034","474:4740005757","474:4740005622","486:4860000279","487:4870012133","466:4660010234","474:4740005831","474:4740005569","474:4740005936","470:4700005850","474:4740005445","474:4740006029","474:4740005513"],"twin_admin_codes":[474,486,474,474,486,474,486,474,474,474,478,474,474,474,474,486,487,466,474,474,474,470,474,474,474],"twin_sims":[0.4432942286785215,0.37730915910622337,0.3482790818199974,0.3361656555938364,0.33020019832639985,0.2818556643005853,0.2496841226422432,0.22711751366222446,0.22563192043770686,0.22534257909562255,0.2092416357601041,0.2062860387524718,0.20570730803670692,0.19600344151421314,0.19054615794291976,0.1892318335857918,0.18239947793350397,0.17890496380202983,0.17797540510705448,0.1757888631562744,0.17080824476027645,0.16468399947929432,0.16244643876444123,0.16058990063697604,0.15934697098172723],"twin_dists":[0.16566218170235317,0.18133105282636539,0.18863134007956553,0.19177068348916199,0.19333911558423184,0.20668904795382786,0.2163537970643674,0.22361714503948205,0.22411161082698447,0.2242081666236399,0.2297175011536662,0.23075970371575708,0.23096496697435992,0.23446737694188913,0.23649005229021708,0.23698321101471917,0.23958629713436683,0.2409443405184701,0.24130874843739114,0.24217128699393914,0.24416498444149115,0.24667448067021333,0.2476081497581885,0.24838993048944258,0.24891699965900319],"n_dims_used":45,"mean_confidence":0.921077389187283},"coverage":{"mean_confidence":0.921077389187283,"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}}