{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005289},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006154","496:4960005815","472:4720003498","472:4720003419","470:4700006296","496:4960004492","496:4960004634","496:4960004775","488:4880005382","496:4960006214","472:4720003722","488:4880001042","488:4880004807","470:4700005993","472:4720003725","488:4880004635","472:4720005155","470:4700006155","496:4960004493","472:4720003726","472:4720003420","470:4700005276","472:4720003499","488:4880006089","488:4880005194"],"twin_admin_codes":[470,496,472,472,470,496,496,496,488,496,472,488,488,470,472,488,472,470,496,472,472,470,472,488,488],"twin_sims":[0.8103326868610139,0.7500030676417885,0.7440844831322906,0.7439242515197914,0.7337262488759542,0.7141691891447297,0.6944671235132605,0.6926726184059703,0.6897800476853501,0.6886427160908958,0.6867783719631794,0.6825363838278996,0.6816998001389785,0.6798140318720777,0.6755543509898424,0.6754809665666701,0.6721085796527647,0.6674735736654928,0.667384042489571,0.6646948209753917,0.6624942257778694,0.6619726833571897,0.661305900924047,0.6573990466388316,0.656220169055559],"twin_dists":[0.08423046717939839,0.09851268496955232,0.09986000226503808,0.09989637280591315,0.10220045767299518,0.10656601510584914,0.11090558157037136,0.11129838981384797,0.11193078866431466,0.11217918847357801,0.11258607111650204,0.11351051643307453,0.11369261781787142,0.11410284945354122,0.11502828191297605,0.11504421060697581,0.11577571183831993,0.11677955113028365,0.1167989249033594,0.11738056729751235,0.1178561328346923,0.11796879199955679,0.1181127972960528,0.11895596545766673,0.11921019555319777],"n_dims_used":43,"mean_confidence":0.9140332244163336},"coverage":{"mean_confidence":0.9140332244163336,"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}}