{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008228},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008360","485:4850008109","485:4850008311","485:4850008361","485:4850008271","485:4850008449","485:4850008200","485:4850008268","485:4850008267","485:4850007306","485:4850008500","467:4670000057","485:4850008272","485:4850008266","485:4850008237","475:4750004856","485:4850008450","475:4750004953","485:4850008082","485:4850007983","485:4850007765","485:4850008229","485:4850008131","485:4850008156","485:4850008505"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,467,485,485,485,475,485,475,485,485,485,485,485,485,485],"twin_sims":[0.8220114038256351,0.7004108642104865,0.6314189338683149,0.6008166525850939,0.5718767818649788,0.5693304451743872,0.5584759202352285,0.5433093657559551,0.4075536575540198,0.3536638469458453,0.33863290940966684,0.32591737739274756,0.3165618831871315,0.2802561007401236,0.2690557189471047,0.25870517555807343,0.25526982785064584,0.2542847188088767,0.25379622528473017,0.2536284025529176,0.249269035862037,0.24803853862118957,0.23068265954891895,0.22999248218458135,0.2258875814882254],"twin_dists":[0.08131450066700112,0.10960178195323125,0.1245422138942258,0.13109804564702598,0.1373027928901287,0.13784991708985797,0.1401855104686194,0.14346004142745208,0.17401074878059974,0.18725436731015116,0.19112641450709056,0.19447475057150226,0.19698466697919959,0.20715297863043602,0.21044771410764862,0.21356880589285976,0.2146219929727201,0.21492565501143102,0.21507651118162527,0.21512838062642403,0.21648347385677363,0.21686870656515053,0.2224391916579949,0.22266628845072317,0.22402636285815788],"n_dims_used":44,"mean_confidence":0.9168371720747515},"coverage":{"mean_confidence":0.9168371720747515,"n_dims_used":44,"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}}