{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005833},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006006","486:4860000420","474:4740005045","466:4660013992","474:4740001129","466:4660011731","474:4740005116","487:4870003815","466:4660011828","478:4780004699","487:4870013209","487:4870001378","466:4660010853","466:4660014301","474:4740004048","496:4960005114","474:4740004326","474:4740003946","478:4780006238","466:4660012306","487:4870004579","487:4870007534","486:4860002772","487:4870007985","478:4780005990"],"twin_admin_codes":[474,486,474,466,474,466,474,487,466,478,487,487,466,466,474,496,474,474,478,466,487,487,486,487,478],"twin_sims":[0.32011136946845653,0.11208601121373739,0.056260344942417335,0.02577797206448954,0.02467610465406202,0.02288086921159826,0.02107589025700617,0.015697981781166766,0.015162848062064088,0.01348922012333135,0.013005409943711892,0.012464447116958897,0.012061083831955907,0.011182870205583647,0.010145362914532262,0.009739066508597046,0.009694699192956553,0.009273188169244039,0.008502612582820639,0.008335203230366262,0.008301040181151194,0.007853607249162836,0.007793198168581346,0.007727588851809272,0.007696878290376116],"twin_dists":[0.1960275720731394,0.2717133660904562,0.3115778190956012,0.35129716184923615,0.3533884525754317,0.3569755268644175,0.3608373040508666,0.3743550993927054,0.3759146106756486,0.38112638845969643,0.38273946882892895,0.38460723405234765,0.38604724265839274,0.3893364252236856,0.3935320637071343,0.39527999533204505,0.3954747880876382,0.3973661867468157,0.40103179952529855,0.40186731592191605,0.40203966297252997,0.4043575923126699,0.4046795641735928,0.4050317986096638,0.40519759606041816],"n_dims_used":45,"mean_confidence":0.917081536187066},"coverage":{"mean_confidence":0.917081536187066,"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}}