{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000187","493:4930000002","493:4930000356","493:4930003898","493:4930001187","493:4930001287","493:4930002365","493:4930001025","493:4930002869","493:4930000641","493:4930002873","493:4930003925","493:4930003052","493:4930000413","493:4930000030","493:4930003254","493:4930003410","480:4800005616","493:4930000194","493:4930000151","493:4930000859","481:4810003259","493:4930000223","493:4930003067","493:4930002184"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,481,493,493,493],"twin_sims":[0.277782026175799,0.26446231734891457,0.22974874176945484,0.2255105361319495,0.22226931412873105,0.19744233779436898,0.17899432393799475,0.16211691535949418,0.1461167106173749,0.1453108431836302,0.1445317313079551,0.14369131189853274,0.13454905228447447,0.1327653213968063,0.13269561142775116,0.11681955971688016,0.11640552645036045,0.11616188003569845,0.11008197722248325,0.10784000482108096,0.10346804707140018,0.10307849789387484,0.09964306654140888,0.09535920467172374,0.09283553338605013],"twin_dists":[0.20787372655186004,0.2118233781144689,0.22274659649446157,0.22415210783548334,0.22523887160063694,0.23394059613885101,0.24090938019336405,0.24774643582639413,0.25472288119986475,0.2550888398097572,0.25544408043322964,0.2558288701633185,0.26012705275364006,0.2609909956454923,0.261024936143436,0.2691333293618046,0.26935575825856356,0.2694869350546864,0.2728310262587948,0.2741001954247767,0.27663524554585694,0.2768651432452836,0.2789225570869536,0.281567434147015,0.28316961945269703],"n_dims_used":45,"mean_confidence":0.9258694118923612},"coverage":{"mean_confidence":0.9258694118923612,"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}}