{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005041},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004899","485:4850005110","485:4850003723","485:4850006535","485:4850005048","485:4850005111","485:4850005577","485:4850004849","485:4850003724","485:4850005098","485:4850004235","485:4850005724","485:4850004095","485:4850005304","485:4850004915","485:4850005812","485:4850005404","485:4850003329","485:4850004232","485:4850004707","485:4850003721","485:4850005234","485:4850004984","485:4850005804","485:4850004972"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7631648686646835,0.6756767817823233,0.6155813783365007,0.6041945073960271,0.5866068049104239,0.5819637985165547,0.5545757229692863,0.5439842409747235,0.5398168141425533,0.5361633747096537,0.4873430225530443,0.47661205447254756,0.47407715542168494,0.4467479677033187,0.439143789780151,0.43232061818774487,0.4122472061121453,0.4078674002639784,0.4028477016900917,0.4027917866732824,0.4017526130057722,0.3980445629552254,0.3850391179143071,0.380469464147445,0.37152318526290706],"twin_dists":[0.09548755130500529,0.11500170624156547,0.12793634120731315,0.130374722662436,0.13414224243744133,0.13513776288908944,0.14102622253878422,0.14331401060425358,0.14421629741397624,0.14500838214389766,0.15571805288107868,0.15811144562439888,0.15867932787192357,0.1648700910015298,0.16661721230957144,0.16819501208784804,0.17289724662225506,0.17393614059688736,0.17513291216231983,0.17514628061240695,0.17539488398557102,0.17628435088441152,0.17943469175827229,0.18055350555169067,0.1827628936465646],"n_dims_used":45,"mean_confidence":0.9194466484917535},"coverage":{"mean_confidence":0.9194466484917535,"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}}