{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003816","498:4980003867","484:4840008151","498:4980003759","484:4840007112","484:4840001845","498:4980003811","484:4840005331","484:4840005064","498:4980003760","484:4840005318","484:4840006786","484:4840008026","484:4840005704","484:4840005078","489:4890003638","484:4840001751","484:4840005583","472:4720004347","498:4980003640","498:4980003818","467:4670000370","484:4840005832","467:4670000366","484:4840005330"],"twin_admin_codes":[498,498,484,498,484,484,498,484,484,498,484,484,484,484,484,489,484,484,472,498,498,467,484,467,484],"twin_sims":[0.7507513643476279,0.6749607160321793,0.568552860053093,0.5473128855677708,0.5332240039020676,0.5128737955746266,0.492811901552761,0.4881882196036744,0.487303576497318,0.4661603054321701,0.4635983081631146,0.45515412331297606,0.4536115595635851,0.44569066437901356,0.44558446654360456,0.44543360383022196,0.44328243129293254,0.4406882733277268,0.43915511330566714,0.43665417759863495,0.432845869390972,0.4325760583911739,0.4315865373045065,0.4297026974529522,0.42680517721849887],"twin_dists":[0.09834179104465202,0.11515712168996388,0.1380170485739339,0.1425942189787627,0.14564642608379907,0.1500851823913759,0.15450454570855998,0.1555302433623638,0.15572682052512082,0.1604594640078645,0.16103774647569852,0.1629517740055915,0.16330280275785175,0.1651123267984157,0.1651366695717547,0.1651712542785552,0.16566489139629256,0.16626141249055298,0.1666146019487131,0.16719177655071427,0.168073200307945,0.16813576512278663,0.16836535405563557,0.16880303383979106,0.16947775932982848],"n_dims_used":44,"mean_confidence":0.9339239814064719},"coverage":{"mean_confidence":0.9339239814064719,"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}}