{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004787},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004639","487:4870007567","487:4870007424","487:4870004780","487:4870007420","487:4870004771","487:4870007125","487:4870007709","487:4870006096","487:4870007856","487:4870007568","487:4870005217","487:4870006245","487:4870007280","487:4870004931","487:4870007135","487:4870007427","487:4870007278","487:4870004924","487:4870007132","487:4870004776","487:4870007564","487:4870004785","487:4870006240","487:4870006840"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.9014737307667154,0.5935378018229878,0.5932489883467397,0.5770894741817933,0.5671814797466166,0.5638665416292716,0.5440337121357275,0.537495457606609,0.5350443604142749,0.4875610289960669,0.48523729699598606,0.47737761789208455,0.4767868237751646,0.46363350579656926,0.43087316300535533,0.42926544039978654,0.41879229561471465,0.4038448640347502,0.3970851814191752,0.3773671206930687,0.376663600353295,0.3751891397572817,0.35907424707919416,0.35893144845281794,0.35547663068954427],"twin_dists":[0.05915333842703493,0.13265703021337896,0.1327189017511214,0.1361835357873352,0.13831187248604762,0.13902488290796905,0.14330330721555357,0.14471945880336573,0.14525120144698428,0.15566960065268248,0.15618639485852426,0.1579401338110089,0.15807232924723527,0.1610297943018346,0.16853100355007572,0.16890473512434256,0.17135364398084268,0.17489464538944013,0.17651509644499377,0.18131676381491305,0.18149027190396835,0.18185442985145328,0.18588175418808853,0.1859178448554523,0.18679326697310805],"n_dims_used":43,"mean_confidence":0.901137862094613},"coverage":{"mean_confidence":0.901137862094613,"n_dims_used":43,"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}}