{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002355},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002094","485:4850002191","485:4850001334","485:4850003098","485:4850002186","485:4850001756","485:4850001333","485:4850001778","485:4850008369","485:4850002435","485:4850003080","481:4810005789","485:4850001462","485:4850002096","485:4850002996","485:4850003188","485:4850001394","485:4850002892","485:4850003269","485:4850001932","485:4850002807","485:4850001483","485:4850003839","485:4850002078","485:4850004106"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,481,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7368594535262362,0.5112134280870302,0.474616685544209,0.456784221689436,0.43537203443213984,0.4129957071026351,0.40863075886884076,0.40083740747545743,0.38280024458536605,0.3785460314819968,0.3605579547960941,0.35945316450968307,0.3584641625587741,0.35529951762076095,0.3384797748098947,0.32799338890853574,0.32773155099345597,0.32557449480340855,0.32510575627669747,0.3162803903496341,0.31584058796187486,0.3061560790008017,0.30572826173001677,0.3011273789840452,0.2980879229192774],"twin_dists":[0.10149474818520306,0.15044916549378598,0.15855837601278358,0.16258129690541578,0.16748818137869223,0.172720185692999,0.17375471944025422,0.17561407086620623,0.17998204760963707,0.18102636352350063,0.18550719790618936,0.1857860228660928,0.18603599728371653,0.1868382638048314,0.19116632839336192,0.1939232532291493,0.19399270461132098,0.1945660249811692,0.1946908881778934,0.19706082807993722,0.197179898434403,0.19982617468720715,0.1999441758120792,0.20121929387592122,0.20206790739022226],"n_dims_used":45,"mean_confidence":0.919482676188151},"coverage":{"mean_confidence":0.919482676188151,"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}}