{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009407},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009408","487:4870009551","487:4870012146","487:4870008261","487:4870009270","487:4870007828","478:4780001251","469:4690002942","487:4870012153","487:4870008559","474:4740003536","487:4870008405","487:4870012890","487:4870007823","466:4660014144","478:4780000695","469:4690002841","469:4690002633","487:4870007686","487:4870007542","487:4870008116","466:4660014151","487:4870011929","487:4870008114","466:4660014210"],"twin_admin_codes":[487,487,487,487,487,487,478,469,487,487,474,487,487,487,466,478,469,469,487,487,487,466,487,487,466],"twin_sims":[0.6486806329919156,0.6205998349945244,0.5735791010936857,0.5545310493549183,0.5144181741587555,0.4714306748476816,0.46239477746852276,0.4416071920344151,0.4239639690178242,0.4116953018035862,0.4040573534970507,0.3941212750709458,0.3754123986933415,0.36656082341215696,0.36435929771917763,0.3415444640494495,0.3353559168037318,0.33307341650075556,0.32997274372311464,0.3298281874248506,0.3181231496238631,0.3158722935675195,0.3158478775278466,0.31079919686120105,0.30854366413838097],"twin_dists":[0.12083420318120518,0.12686135569855184,0.1369371645016654,0.14103585729463064,0.14974689189379256,0.15927327804007332,0.16130978662484183,0.16604995372614206,0.17014121007525318,0.17302789153432077,0.17484390628661126,0.177229583643857,0.18179924509678064,0.1839997287183296,0.1845511270068278,0.1903693666044181,0.19198268583580252,0.19258178065236814,0.19339922292076397,0.19343743530728394,0.19656294129751184,0.19717131144697542,0.19717792412166507,0.19855156608798222,0.19916936785935813],"n_dims_used":43,"mean_confidence":0.9168726011764171},"coverage":{"mean_confidence":0.9168726011764171,"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}}