{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010336","472:4720002138","472:4720002074","496:4960012101","481:4810002716","472:4720004953","496:4960011949","470:4700003144","479:4790001728","488:4880001112","469:4690000783","496:4960006463","488:4880002190","466:4660002705","496:4960006058","499:4990001190","472:4720001177","470:4700000937","488:4880004018","479:4790001273","496:4960011055","496:4960009466","472:4720004878","488:4880000464","481:4810000944"],"twin_admin_codes":[496,472,472,496,481,472,496,470,479,488,469,496,488,466,496,499,472,470,488,479,496,496,472,488,481],"twin_sims":[0.16936347514396885,0.1564766999760321,0.15559204417421563,0.1250362449686659,0.10259971288787595,0.0969319441836304,0.09652350450335347,0.09283235540772572,0.08553799248987935,0.0831710512367392,0.08291300108772195,0.07930025612750792,0.07657549864000801,0.07646456683677787,0.07421604091192276,0.07374817682612624,0.0706047175501272,0.06469171501260712,0.06382578683946376,0.06200247872954355,0.05768732042297244,0.05334066432449892,0.052533471559067554,0.04997291995527581,0.04916998309246674],"twin_dists":[0.24475109071800252,0.2501456909047963,0.25052770412220193,0.2648389911505384,0.2771486348211273,0.28058577622370895,0.280839501262721,0.283171658576521,0.28800496401995673,0.28964374715926344,0.2898246537778628,0.29240593573514734,0.29441593047596243,0.29449897407132836,0.29620353153211126,0.2965634367498912,0.29903065917540433,0.30392417903860497,0.304671152605546,0.30627151919684864,0.31021890175628253,0.314449511679035,0.31526639272329104,0.31792860785306976,0.31878681391009567],"n_dims_used":45,"mean_confidence":0.9440320332845052},"coverage":{"mean_confidence":0.9440320332845052,"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}}