{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011326","487:4870011801","487:4870011583","487:4870010572","487:4870010471","487:4870008695","487:4870011790","468:4680003386","466:4660003513","466:4660007500","487:4870000941","487:4870013112","467:4670001945","466:4660006241","487:4870009387","487:4870012420","487:4870012753","490:4900003876","487:4870011106","487:4870002875","487:4870013111","493:4930002755","487:4870013164","487:4870012035","466:4660003512"],"twin_admin_codes":[487,487,487,487,487,487,487,468,466,466,487,487,467,466,487,487,487,490,487,487,487,493,487,487,466],"twin_sims":[0.12208194535792348,0.11514835327709773,0.056408851691022756,0.05003801380932343,0.04828051815145603,0.0478653428484815,0.043964044111883684,0.04088131339549311,0.04077401896006666,0.03896105467876574,0.03712159672190943,0.03509090793796668,0.031667809245684936,0.03075564294429602,0.028814856638388692,0.02717202719247148,0.02652656793714323,0.025330466135647947,0.024301473476177737,0.023846549270510387,0.02369240896823852,0.02337566760696675,0.023163458719615868,0.02274509423444289,0.022627909219095476],"twin_dists":[0.26635751977738664,0.27003488617709026,0.31143507705839163,0.3178595381129104,0.3197512594389103,0.32020651994678595,0.32465417187890633,0.32840952571709314,0.32854447345869153,0.3308712949260739,0.3333276907125358,0.3361624031408039,0.34127370849805405,0.34271521223212237,0.3459084111417654,0.34875917682400925,0.3499199750218014,0.35213701141828346,0.3541178973596871,0.35501688228680206,0.3553248522917134,0.3559631849471297,0.3563950594659144,0.3572566374835524,0.35750043245436114],"n_dims_used":42,"mean_confidence":0.913517089117141},"coverage":{"mean_confidence":0.913517089117141,"n_dims_used":42,"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}}