{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004534},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004504","665:6650004518","665:6650004411","665:6650004488","665:6650003519","665:6650002915","665:6650003063","665:6650003592","665:6650004443","665:6650004380","665:6650002912","665:6650004195","665:6650003873","665:6650003875","665:6650004249","665:6650003670","665:6650004187","665:6650003526","665:6650003595","665:6650004335","665:6650004376","665:6650003801","665:6650002990","665:6650003593","665:6650004507"],"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":[0.7314596524322555,0.5313198286646119,0.5007348337025436,0.4984582810132839,0.48555078530781326,0.4684410707980953,0.45004623588995984,0.404671964322558,0.3666648284052449,0.35537901724489607,0.34143887458797284,0.33407041767215045,0.3313574985011703,0.33123848799635836,0.30679955442863366,0.3032110138563743,0.3030109840556086,0.2910153019329886,0.28622799195394,0.2798946097547386,0.2786552446761992,0.2692994338961207,0.2684178867849372,0.2680697116517459,0.26543722509014694],"twin_dists":[0.10270981875900101,0.1460601449249333,0.15275344412513894,0.1532557892335974,0.1561166313324506,0.15994558202426143,0.16411582329997015,0.17469721425910964,0.1839737206713017,0.18681806492804462,0.1903967608815944,0.19231982095462408,0.1930336375929511,0.19306502430970682,0.19964886963285708,0.2006404301244572,0.2006959006441108,0.2040624900543304,0.2054289768436643,0.20725804628161076,0.20761889603235684,0.2103751333166007,0.2106378599338672,0.21074177350418113,0.21153017070335434],"n_dims_used":45,"mean_confidence":0.9118643866644965},"coverage":{"mean_confidence":0.9118643866644965,"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}}