{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006406},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005950","473:4730005830","473:4730006408","473:4730006292","473:4730006178","473:4730005834","473:4730005722","473:4730005947","473:4730005951","473:4730006176","473:4730006065","473:4730006291","473:4730005405","473:4730005833","473:4730005615","473:4730005509","473:4730006061","473:4730006063","473:4730005631","473:4730005739","471:4710000606","471:4710000647","471:4710000696","471:4710000557","473:4730006676"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,471,471,471,473],"twin_sims":[0.8301777565970766,0.6576581013371529,0.6422434980562142,0.6275830183684312,0.6223177039360123,0.6195246420383076,0.6019266747519431,0.5765553998367389,0.5712619205643601,0.5584762902663739,0.5488696195984092,0.5367694136674949,0.5314486609012258,0.5312977680663377,0.5225365735173632,0.5167094716590555,0.49605311321768664,0.47647628401029957,0.46720293739448643,0.46379952105324557,0.4308420224871846,0.42528297904202894,0.37862558979266453,0.3761722738872647,0.37009487969818305],"twin_dists":[0.07923736805867988,0.1189000875252128,0.12221841601504381,0.12536478459662065,0.12649328876633492,0.12709169894444755,0.13086034290468185,0.13629816622408336,0.13743488222017014,0.14018543074658513,0.14225784673276107,0.14487691732031502,0.14603214392948644,0.14606493982008392,0.14797262126285454,0.14924545373693782,0.1537872178497802,0.1581418366100738,0.16022444064192526,0.1609922894481085,0.1685382370861164,0.16983297916606435,0.18100678181522545,0.18161154073214672,0.18311804156053582],"n_dims_used":44,"mean_confidence":0.9179670160466974},"coverage":{"mean_confidence":0.9179670160466974,"n_dims_used":44,"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}}