{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006179},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006261","493:4930005201","493:4930006040","493:4930005546","493:4930006043","493:4930006537","480:4800005304","493:4930004539","493:4930005077","493:4930004520","493:4930000903","494:4940001013","493:4930006534","494:4940001012","493:4930005905","494:4940001017","480:4800004436","496:4960007971","494:4940003131","494:4940001527","480:4800004128","494:4940000894","493:4930006933","493:4930006461","480:4800004621"],"twin_admin_codes":[493,493,493,493,493,493,480,493,493,493,493,494,493,494,493,494,480,496,494,494,480,494,493,493,480],"twin_sims":[0.6986340967421925,0.5472458929076197,0.5052437126006981,0.38362586387251324,0.35587167546830994,0.34713385943813235,0.32012589845127726,0.3125944866665266,0.297893476872402,0.29322428515186283,0.28932094104353895,0.2829693632729367,0.27781420626307407,0.25709105474233584,0.25571676291088563,0.2525035589041392,0.24975441438648968,0.2421390346338832,0.23930728406430238,0.23857178017167152,0.2355097128842792,0.23113210177920182,0.22955364645115772,0.2288729126903148,0.22360284877226053],"twin_dists":[0.10999198156901516,0.14260869808836757,0.1517603659200216,0.17978002405171345,0.18669294474260373,0.1889256281414849,0.1960236667307731,0.19806165884542923,0.20212236872112166,0.2034364751417887,0.20454458132049297,0.20636697580332805,0.20786432681206843,0.21406254489926055,0.21448446923720232,0.21547660385933076,0.21633185095865723,0.21873294389170594,0.21963821330350608,0.21987448057977546,0.22086325043933958,0.2222915473396627,0.22281091738990833,0.2230356313807715,0.22479047523202828],"n_dims_used":45,"mean_confidence":0.9254114786783855},"coverage":{"mean_confidence":0.9254114786783855,"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}}