{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002486},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002652","480:4800006004","480:4800005996","487:4870013228","480:4800006130","493:4930003518","494:4940000014","493:4930002487","469:4690001753","473:4730000255","493:4930003511","480:4800006181","486:4860004294","496:4960008042","469:4690001210","480:4800006265","496:4960006888","496:4960009281","493:4930000993","493:4930002146","466:4660009710","486:4860000765","469:4690002539","469:4690003039","469:4690003038"],"twin_admin_codes":[493,480,480,487,480,493,494,493,469,473,493,480,486,496,469,480,496,496,493,493,466,486,469,469,469],"twin_sims":[0.14971412432981177,0.09807566934868601,0.08185158810061434,0.07952029232453031,0.07846717526213282,0.07541363343272421,0.06923481190386953,0.06536284902754468,0.06189633380160456,0.05797782358900812,0.0578630394862763,0.054012662479810104,0.05367174728446114,0.053651777321445514,0.05241205354965364,0.05234664593976654,0.049920985229835776,0.04917156861473463,0.04887290850988105,0.048337076459533064,0.0481431809161302,0.046456916362367595,0.04629362302139283,0.04477724077450898,0.04378291306889387],"twin_dists":[0.2531071927435571,0.27987972878077017,0.29057352676687664,0.2922460543257652,0.29301451007779605,0.295290558620538,0.30013381337988615,0.30335084229719084,0.3063658680000378,0.3099456581431294,0.3100534874202737,0.31377723273600705,0.3141174182986349,0.314137400999794,0.3153901680675388,0.3154569442829962,0.317983768492735,0.31878510777353264,0.3191073004554251,0.3196894937044773,0.31990149343400764,0.3217759313248473,0.32196045500407283,0.32370054817306493,0.32486859654555217],"n_dims_used":45,"mean_confidence":0.9248529222276476},"coverage":{"mean_confidence":0.9248529222276476,"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}}