{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005687},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010769","474:4740001177","488:4880001899","470:4700005577","481:4810001306","470:4700002403","466:4660003792","474:4740002065","488:4880002052","470:4700001294","488:4880005398","466:4660002839","466:4660003968","470:4700008147","488:4880001887","468:4680001620","493:4930003785","479:4790003640","493:4930006506","490:4900004712","470:4700004514","496:4960008428","489:4890003380","488:4880002458","481:4810001372"],"twin_admin_codes":[466,474,488,470,481,470,466,474,488,470,488,466,466,470,488,468,493,479,493,490,470,496,489,488,481],"twin_sims":[0.3728896301767434,0.3314523936329136,0.28694623106163847,0.2741520221305666,0.24771414489397628,0.24315457124093115,0.24179869776406515,0.22978261439441347,0.21986571017179923,0.20498163311416692,0.20415406535770592,0.19990316028030305,0.19601008646651058,0.195811398062438,0.18589964721600186,0.18220132637042094,0.1814114313454,0.18057143307041643,0.1777377944395394,0.17435659959929883,0.17177129720130144,0.16636588352386444,0.15739711262230202,0.1569682785013226,0.15272006307498537],"twin_dists":[0.18242375946705272,0.19300861526010407,0.20522309583404877,0.20893834400377392,0.21697046873380818,0.21840996369492963,0.21884138037872017,0.22273543271630142,0.22605163428454741,0.2312229069741978,0.23151782867501242,0.23304580640915515,0.23446493807366656,0.23453788660254737,0.2382443508907478,0.23966280856020375,0.23996839297804942,0.24029439471017902,0.2414021139809072,0.24274043060597073,0.24377627078339212,0.24597869938756237,0.24974990792888513,0.24993409837915354,0.25177894900121467],"n_dims_used":43,"mean_confidence":0.9142921802609466},"coverage":{"mean_confidence":0.9142921802609466,"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}}