{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008666},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008715","485:4850008612","485:4850008664","485:4850008552","485:4850008222","485:4850008557","485:4850008555","485:4850008713","485:4850007978","485:4850008761","485:4850008461","485:4850008760","485:4850008262","485:4850008307","485:4850008669","485:4850008004","485:4850008185","485:4850008663","467:4670000104","485:4850008357","485:4850008188","484:4840007779","485:4850008316","472:4720002908","485:4850008364"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,467,485,485,484,485,472,485],"twin_sims":[0.8215706225970161,0.743439309896389,0.6549346939976027,0.6406848029197839,0.606396315791629,0.6047305105186088,0.5969026486224908,0.5893637172250449,0.5851521686089853,0.5636766589008633,0.5550472351369188,0.5235827667893583,0.5082047506074512,0.5024638905602846,0.4945120165720937,0.4755083317428357,0.4694659408773064,0.4658376272945449,0.4620539896056116,0.46151903144688106,0.45876918325366434,0.4528425768086341,0.42661902447052175,0.4247593533986925,0.4191887714792327],"twin_dists":[0.08142568525572655,0.1000064154891595,0.11948731665334314,0.12255330853255757,0.12990325394011734,0.1302599486726847,0.13193627530527505,0.13355136555916508,0.13445407680903823,0.1390657405797158,0.14092453870572622,0.14774444938091347,0.1511094945398875,0.15237233309489062,0.15412811514683333,0.15835858583371304,0.1597149456106974,0.1605322367081069,0.16138686179992992,0.16150789243719854,0.16213081401938237,0.16347795757031144,0.16952117173610892,0.16995529416183433,0.17126047206797562],"n_dims_used":45,"mean_confidence":0.9189852396647136},"coverage":{"mean_confidence":0.9189852396647136,"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}}