{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005806},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000598","496:4960007385","488:4880000328","470:4700003619","488:4880000217","488:4880000067","496:4960006732","488:4880001972","496:4960004455","472:4720002721","488:4880000088","499:4990001262","488:4880004617","472:4720001862","488:4880000132","496:4960006064","496:4960005077","496:4960002523","496:4960004921","489:4890001409","472:4720000201","496:4960003689","488:4880004616","470:4700004489","496:4960005943"],"twin_admin_codes":[488,496,488,470,488,488,496,488,496,472,488,499,488,472,488,496,496,496,496,489,472,496,488,470,496],"twin_sims":[0.7203813834705619,0.49758620951931254,0.4939906450726598,0.4894720474445988,0.4734132243102153,0.4706284440155509,0.46621201748181007,0.4558066664160579,0.45346526504231777,0.45245049274438676,0.4489405468962605,0.4401346712192447,0.430105108927889,0.42880211028859705,0.4284730920549817,0.42783475769826473,0.4206021069797679,0.4154831882972372,0.4116414543703717,0.4108050540168379,0.41060474959076654,0.40567720369630095,0.40499690542610917,0.40278825054296225,0.395409242760868],"twin_dists":[0.10518622970748998,0.15344839152586623,0.15424351433461173,0.15524515458199584,0.15882823034040014,0.15945354260694142,0.16044780314976692,0.16280341089142533,0.16333611652519364,0.1635673066002546,0.16436844636812264,0.16638888863990045,0.16870947457182936,0.16901254694222592,0.16908913482764862,0.16923779324099647,0.17092864178365075,0.17213275936709183,0.17304064220630713,0.1732387892896202,0.17328626852447537,0.17445750362984597,0.17461969933933255,0.17514712607673222,0.17691879950052466],"n_dims_used":45,"mean_confidence":0.9415178934733073},"coverage":{"mean_confidence":0.9415178934733073,"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}}