{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001007},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000758","496:4960000684","496:4960000558","493:4930004766","496:4960000910","496:4960000486","493:4930006169","493:4930004609","496:4960000686","496:4960000562","493:4930003327","496:4960000499","493:4930001802","496:4960002468","493:4930006022","493:4930004608","496:4960000489","496:4960002205","496:4960000919","496:4960000755","493:4930004177","493:4930005392","493:4930004907","493:4930003828","493:4930004621"],"twin_admin_codes":[496,496,496,493,496,496,493,493,496,496,493,496,493,496,493,493,496,496,496,496,493,493,493,493,493],"twin_sims":[0.7109275530234445,0.6810795739680358,0.6693820438942168,0.665574476825942,0.6442305607854831,0.6287551633315245,0.6080587527355464,0.5829509507215066,0.5719727173105639,0.5707125359305181,0.5445526943869996,0.5311131344861636,0.5281534771090555,0.5005842036179672,0.4962490400315328,0.48422767075676115,0.4793518268227221,0.4738496891685935,0.47258747506678184,0.4720268728825816,0.4693042199196327,0.4636931814899016,0.45028624217010815,0.44670376675944906,0.44384979531280355],"twin_dists":[0.10728367672338777,0.11382758006251482,0.11636642664532251,0.11719036893511715,0.12179133389159744,0.12511347299207562,0.12954728089447168,0.13492605777169994,0.13728218463976383,0.13755291819966067,0.1431910326795406,0.14610507176638032,0.14674878734123328,0.15278666252494064,0.153743899833029,0.15641117128219229,0.1574987696985603,0.15873033486237764,0.15901352102067165,0.15913937649169235,0.15975132787291388,0.1610163123011091,0.16406101839213985,0.16488021338826603,0.16553460726935115],"n_dims_used":45,"mean_confidence":0.930958726671007},"coverage":{"mean_confidence":0.930958726671007,"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}}