{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006529},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006866","473:4730005967","473:4730006757","473:4730006874","473:4730006871","473:4730007209","473:4730006752","473:4730005228","473:4730007094","473:4730005229","473:4730007208","473:4730006865","473:4730006634","473:4730006534","473:4730006526","473:4730005328","473:4730006083","473:4730006531","473:4730006978","473:4730006530","473:4730005430","473:4730007221","473:4730005234","473:4730006991","473:4730006979"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8554314242165487,0.8229063979242274,0.8035083129114399,0.8029024235867004,0.8013952515198819,0.7610006328570252,0.7380507441340648,0.7379458380467527,0.7319188162254644,0.6841142267914357,0.6570774351889382,0.6533872616375497,0.6449943449975433,0.6352035165351024,0.6324612334015682,0.6271036576788336,0.6112552749237785,0.5808621095967881,0.5783641195872365,0.5782858864961091,0.5724162883719832,0.5710198563165387,0.5698785937636355,0.5625476810667331,0.5460091975589684],"twin_dists":[0.0725786575414873,0.08108845834519304,0.08590738354008264,0.08605536592642933,0.08642286090981605,0.09598789374098987,0.10122592800289228,0.10124961175226019,0.10260671019023683,0.1131668746619895,0.1190253309619455,0.11982077956607619,0.1216271251716271,0.12373022276651428,0.12431863137027074,0.12546755103682106,0.12886279992216595,0.135374064040713,0.13590999220816063,0.13592677978469841,0.13718690419122012,0.1374868885204605,0.13773211535213845,0.13930870292626565,0.14287603947285532],"n_dims_used":44,"mean_confidence":0.9158473448319868},"coverage":{"mean_confidence":0.9158473448319868,"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}}