{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000013","493:4930005749","493:4930005746","493:4930006422","493:4930004549","493:4930005575","493:4930006560","493:4930005083","493:4930005447","493:4930005451","493:4930005832","493:4930006352","493:4930006495","493:4930004957","493:4930004958","493:4930004824","493:4930005207","493:4930005671","493:4930005101","494:4940002676","493:4930005677","496:4960000086","493:4930006136","493:4930005558","493:4930004530"],"twin_admin_codes":[496,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,496,493,493,493],"twin_sims":[0.48187781200080004,0.38781196615951435,0.3577319201898557,0.3208606651111681,0.31899222032515384,0.3180336159468422,0.3159748615466575,0.299318178597937,0.29163722790819163,0.28591682419437314,0.2766600236513493,0.2501020824818292,0.2461712093229419,0.24322133266783078,0.23713739816398627,0.23195809001453094,0.21443214311926673,0.20220862862887393,0.20089623761759795,0.19791529418306364,0.19766747636546772,0.19467574413823707,0.19399864688204269,0.19314237794919362,0.1803115589852865],"twin_dists":[0.15693489411247946,0.1787588857729655,0.18622130244900448,0.19582629334869928,0.19632869529109997,0.1965870943284423,0.1971435357911659,0.20172381377715848,0.20388595472745008,0.20551826837649886,0.20820187752584368,0.216223361960055,0.21745566203928954,0.21838876154586914,0.22033661818550512,0.22202069777581546,0.22791118236169858,0.23221437022781585,0.232686861431302,0.23376802686037823,0.23385841341700936,0.23495583088716962,0.2352058228490252,0.23552283706864352,0.24039546868691983],"n_dims_used":45,"mean_confidence":0.9267339070638021},"coverage":{"mean_confidence":0.9267339070638021,"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}}