{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003960},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003446","665:6650002856","665:6650002932","665:6650002926","665:6650003447","665:6650003739","665:6650002226","665:6650003814","665:6650002934","665:6650002930","665:6650002301","665:6650004541","665:6650004085","665:6650003305","665:6650004450","665:6650004017","665:6650002762","665:6650003221","665:6650002841","665:6650003882","665:6650002075","665:6650003000","665:6650002850","665:6650004138","665:6650001994"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5404989003104527,0.5232158627580632,0.497047682450305,0.4376259823485119,0.43118871551157495,0.41730517291823105,0.3835824438944476,0.3737927208764882,0.36908450494088935,0.3669796545992214,0.3271463587876266,0.32587023302306833,0.3170252697901471,0.3148482345755153,0.3085120809062929,0.3021935620647508,0.3001516865237748,0.29240630092938436,0.2874722119703066,0.28680000052470933,0.27861465993114126,0.27363343035850707,0.2538855611976523,0.25330134147147776,0.25134123472316705],"twin_dists":[0.14406853141902132,0.14782445827969043,0.15356737628331824,0.1669673455036657,0.16845771678840354,0.17170345350208563,0.17979064344562148,0.18219996030215072,0.18336968242213555,0.18389501608646844,0.1941480351190955,0.19448729711767554,0.1968593757726889,0.19744890970637632,0.19917803703622294,0.20092280255518977,0.20149115808021414,0.20366796038355126,0.20507252095149528,0.20526498728163278,0.20763072905424734,0.2090911414252091,0.21504890876700256,0.215229529033739,0.21583746932521009],"n_dims_used":45,"mean_confidence":0.9062333001030816},"coverage":{"mean_confidence":0.9062333001030816,"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}}