{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007916","485:4850004017","500:5000000403","485:4850008912","485:4850003149","500:5000001266","500:5000004865","485:4850005961","485:4850007344","485:4850007653","481:4810001735","500:5000003101","485:4850007725","481:4810006161","485:4850004022","499:4990003059","481:4810004812","481:4810005436","485:4850008459","500:5000000516","500:5000001269","485:4850006300","481:4810005409","488:4880001935","485:4850002850"],"twin_admin_codes":[485,485,500,485,485,500,500,485,485,485,481,500,485,481,485,499,481,481,485,500,500,485,481,488,485],"twin_sims":[0.04029262576591137,0.03527934413710281,0.0325444863512167,0.03214720880541085,0.03058212774202289,0.02953987091076652,0.017333440357658797,0.01539351781210472,0.012820845453328115,0.01093982273143457,0.010763146825290452,0.009966718560540506,0.009249922831676333,0.009022149323341895,0.008779787177442652,0.008003258470622018,0.007765032044822973,0.007720986756117301,0.0076041769591441545,0.007294778301809366,0.006700943277220976,0.006630731709399113,0.00646975995543272,0.00640895929185382,0.006187546066219236],"twin_dists":[0.32915365106868927,0.3358935726632851,0.3399213724169899,0.34053029397398116,0.3429935541937488,0.3446945413300851,0.36986273319985175,0.37523653597252166,0.3833688468999029,0.3902872341887545,0.39099025815525495,0.39429277823420933,0.3974728031871044,0.39852945351253694,0.3996802937362793,0.40356943781659516,0.40483045152018265,0.40506739146948045,0.40570168906107773,0.4074250430517015,0.41092529858943094,0.411357428656201,0.4123639229092972,0.4127499632208638,0.4141842465184411],"n_dims_used":45,"mean_confidence":0.9147863599989149},"coverage":{"mean_confidence":0.9147863599989149,"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}}