{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005501},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005040","496:4960005499","496:4960011126","470:4700008710","488:4880001941","496:4960007500","466:4660002093","470:4700006581","488:4880001667","496:4960006851","496:4960011890","496:4960004744","496:4960010744","496:4960011889","481:4810001058","496:4960011439","488:4880002082","488:4880002349","488:4880003500","466:4660001295","472:4720002836","496:4960002069","470:4700006444","496:4960006722","488:4880006437"],"twin_admin_codes":[496,496,496,470,488,496,466,470,488,496,496,496,496,496,481,496,488,488,488,466,472,496,470,496,488],"twin_sims":[0.3309115664931318,0.3077656899523667,0.2610951615768465,0.2599581292678435,0.25721770649681014,0.2551543912175378,0.24472242899426006,0.2396525562582061,0.2333154068388188,0.22617957079451984,0.2207365395703671,0.2194278772401862,0.21435531694444387,0.20200167166910682,0.201176381928466,0.19840752407389262,0.19675776914536314,0.19607734952528053,0.1940392692216741,0.19105567044331748,0.1900526947630723,0.1856412887319633,0.18327366117393717,0.17955194335370292,0.17938477449378354],"twin_dists":[0.19315127531951876,0.1993830601638458,0.2128412906984636,0.21318688034061503,0.21402373310924375,0.21465753808484067,0.21791303120735825,0.2195274637784979,0.22157699458188512,0.2239290798657995,0.22575648577879445,0.22620032400041407,0.2279377011653095,0.23228873919593857,0.23258582511510378,0.23358872768654937,0.2341908844346172,0.2344402540284645,0.23519080754077346,0.23629951303849994,0.23667492917294408,0.2383427931307607,0.23924945116029966,0.2406915021626523,0.24075676945203758],"n_dims_used":45,"mean_confidence":0.9423184712727865},"coverage":{"mean_confidence":0.9423184712727865,"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}}