{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003547},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000394","472:4720005029","488:4880001199","472:4720006012","496:4960001548","488:4880000405","496:4960003563","488:4880000325","496:4960003221","479:4790000994","493:4930005143","496:4960006062","496:4960006215","496:4960003144","496:4960003406","479:4790001653","496:4960003149","472:4720000202","496:4960003410","470:4700009050","488:4880000013","469:4690000900","479:4790006651","489:4890001271","488:4880000277"],"twin_admin_codes":[488,472,488,472,496,488,496,488,496,479,493,496,496,496,496,479,496,472,496,470,488,469,479,489,488],"twin_sims":[0.45530020851000225,0.4198327038084891,0.40571006469397003,0.3932767161412418,0.38570635729908637,0.38519166526884424,0.3670706447953341,0.36152298998713445,0.3597604875922138,0.35653376277422566,0.35651714834493137,0.35514955270093285,0.3457028727142904,0.34425873834772186,0.3385334163784456,0.33730378247301784,0.32564234482008464,0.32288118283677114,0.3110266922768922,0.3095501911420437,0.3074225867159778,0.30593745020694746,0.30543215059144385,0.3035725132833719,0.30236663961549204],"twin_dists":[0.16291855314224354,0.17110922756472616,0.17444967203272066,0.17743362930378453,0.1792718599775118,0.17939745257412548,0.18387227541073842,0.1852640003436497,0.18570841733960408,0.18652493541175982,0.18652914947232008,0.18687637252048422,0.18929406990935874,0.18966671612985578,0.1911523458391772,0.19147317066820438,0.19454795926500942,0.19528484148644118,0.19848939675074023,0.19889335611508943,0.19947740182187185,0.19988646525731293,0.20002590548111673,0.2005402361577516,0.20087472951178864],"n_dims_used":45,"mean_confidence":0.9288862440321181},"coverage":{"mean_confidence":0.9288862440321181,"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}}