{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006346},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006204","466:4660004132","470:4700006757","466:4660004964","470:4700003476","470:4700004154","470:4700004847","470:4700004690","470:4700004517","470:4700004848","470:4700004849","470:4700004691","470:4700005627","466:4660004362","470:4700003822","466:4660003612","466:4660004134","470:4700005338","470:4700006991","470:4700006611","470:4700004686","470:4700006750","470:4700006051","470:4700005023","466:4660004532"],"twin_admin_codes":[470,466,470,466,470,470,470,470,470,470,470,470,470,466,470,466,466,470,470,470,470,470,470,470,466],"twin_sims":[0.8848003446652242,0.8151021655477745,0.7960617675140829,0.7943836906172328,0.766239745524401,0.7643550480166699,0.7557223972812485,0.7542390497031921,0.7429962611541125,0.7387111858717145,0.738489192464786,0.7307150711597705,0.708340073739514,0.6950727335053289,0.692658486834134,0.6814066691076042,0.663309694158655,0.6628850986432294,0.6572207210945269,0.6564382362122122,0.6476327547027796,0.6438567311439077,0.6097418059796575,0.6014039487168664,0.578853939491695],"twin_dists":[0.06425657792919993,0.08304695440703047,0.08771644392913183,0.08812128899163428,0.09477459780927956,0.0952118848683255,0.09720325308568868,0.09754359423063454,0.10010690878927425,0.10107677567053552,0.10112691970401157,0.10287693760317215,0.10785542044946426,0.11077293191250011,0.11130148167269786,0.11375640826199862,0.11767994410325978,0.11777168734437822,0.11899442770527681,0.11916317491845438,0.12105967057500541,0.12187169510688632,0.12918688829883432,0.13097227976390297,0.1358048891115275],"n_dims_used":43,"mean_confidence":0.9138210207916969},"coverage":{"mean_confidence":0.9138210207916969,"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}}