{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001288},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001937","487:4870001286","487:4870001096","487:4870000753","487:4870001571","487:4870001195","487:4870000835","487:4870000343","487:4870002362","494:4940007152","466:4660013212","487:4870001851","487:4870000199","494:4940007595","466:4660009848","487:4870002118","487:4870000831","494:4940007398","487:4870002528","487:4870000287","466:4660012443","466:4660012292","487:4870000907","466:4660010674","487:4870000406"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,494,466,487,487,494,466,487,487,494,487,487,466,466,487,466,487],"twin_sims":[0.4315242745388124,0.41456346147216094,0.361597173708857,0.34613918907508795,0.3106622854827348,0.31065086177154616,0.30537825718434847,0.28687887212237756,0.2656664552903828,0.20730899346381657,0.17350532824181694,0.1731272925777278,0.1628561378519438,0.16250622173937512,0.15872095911987197,0.15813176869519444,0.15413893076888333,0.1530448509773427,0.14769705113980844,0.14480865502633847,0.14343527753273871,0.14222458454868642,0.14136922782777456,0.14081919274965818,0.13878374460955215],"twin_dists":[0.16837980739404138,0.17234977798952533,0.18524531906085318,0.1891816445563897,0.19858899341172268,0.19859211672659774,0.20004078553494434,0.20524239092079807,0.21146132630702746,0.2303978439136625,0.24308028558912428,0.24323159164891686,0.24743650085419006,0.24758308334657889,0.24918359580281196,0.24943521151571757,0.25115865195012066,0.2516365872153619,0.25400953392942843,0.25531765322112915,0.2559464284715851,0.25650443959251495,0.2569008081702234,0.2571566359957103,0.25810987488258147],"n_dims_used":43,"mean_confidence":0.9079424835914789},"coverage":{"mean_confidence":0.9079424835914789,"n_dims_used":43,"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}}