{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005406},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005035","478:4780004459","474:4740005227","474:4740005036","474:4740005099","466:4660014279","486:4860001549","474:4740005286","466:4660013954","466:4660014317","466:4660013990","473:4730000594","478:4780000535","473:4730005899","478:4780009515","486:4860001612","474:4740004721","466:4660014249","474:4740005349","486:4860001780","466:4660014033","486:4860001718","478:4780000916","466:4660014309","466:4660014028"],"twin_admin_codes":[474,478,474,474,474,466,486,474,466,466,466,473,478,473,478,486,474,466,474,486,466,486,478,466,466],"twin_sims":[0.11463709989881442,0.06359029070303229,0.05847955029536905,0.05770336317634231,0.04557857372453283,0.041731458243913576,0.0392459652511426,0.035962697434641,0.03321547470089823,0.022156786582740094,0.019035094153784914,0.017598118136601993,0.013961679237283352,0.013728218468460118,0.011862206861954066,0.010679716302417272,0.01033342875618472,0.00853841227908113,0.008277551618709087,0.00795218702244889,0.0075339665944114355,0.007314974050526808,0.006987278296344025,0.006687890967059413,0.006656497342747181],"twin_dists":[0.2703126967986168,0.30487573140124263,0.30947638690273166,0.3102037825783279,0.3227749469956768,0.3273507019615775,0.33049965075951965,0.3349288057536025,0.33890718999005076,0.35849176589735193,0.36556708129813964,0.36917097986139996,0.3795997722358744,0.3803483322051827,0.3867730189305422,0.39132581786672976,0.3927440197900325,0.40085504161133284,0.40215852788685713,0.4038369146930294,0.4060871641557785,0.4073105686546429,0.40920415909817215,0.4110053220413607,0.41119837294833683],"n_dims_used":45,"mean_confidence":0.9229816012912326},"coverage":{"mean_confidence":0.9229816012912326,"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}}