{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007163},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007181","496:4960002532","496:4960002949","493:4930007164","496:4960002262","493:4930007022","496:4960002137","496:4960002816","493:4930006992","493:4930007089","496:4960004201","494:4940003241","493:4930007180","496:4960002950","493:4930007182","494:4940003247","496:4960004506","493:4930007106","493:4930006871","493:4930006734","493:4930005262","496:4960003773","493:4930006729","493:4930006652","496:4960002261"],"twin_admin_codes":[493,496,496,493,496,493,496,496,493,493,496,494,493,496,493,494,496,493,493,493,493,496,493,493,496],"twin_sims":[0.8360421273368764,0.7890918707005015,0.7467970894505755,0.6907809443082575,0.6734997713748387,0.6603023379263706,0.6490332887187462,0.624346648323888,0.5953197200379124,0.5835277747054419,0.553897861305664,0.544364205948375,0.5302029311310704,0.47993276148996195,0.45702390995273035,0.4466096323399744,0.43707369320817185,0.42070516137278124,0.41619190138459183,0.3961178325222609,0.39573909147922015,0.39320033180151825,0.39008958518546727,0.38959391026510076,0.38540946994533454],"twin_dists":[0.077724488147191,0.08939149265905072,0.09924344558957417,0.11171206974517801,0.11547406774749717,0.1183294801444282,0.1207583111463154,0.12605850009454314,0.13227532247018448,0.13480236409610585,0.14117242966053714,0.14323180730870827,0.14630295645481675,0.15736900416716948,0.16252686273931494,0.16490177222666455,0.16709486832858914,0.17090446461539985,0.17196567267774063,0.17674801730840642,0.176839282823877,0.17745209379871466,0.17820548405940062,0.17832579045483518,0.1793442952230368],"n_dims_used":45,"mean_confidence":0.9268751356336805},"coverage":{"mean_confidence":0.9268751356336805,"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}}