{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006622},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004857","466:4660004785","470:4700006758","466:4660005053","466:4660004071","470:4700005628","470:4700006991","470:4700006341","470:4700004847","470:4700006750","470:4700005783","470:4700003479","470:4700004850","470:4700006753","466:4660004871","470:4700003476","470:4700006205","466:4660004201","470:4700006757","470:4700006346","466:4660002570","470:4700005784","470:4700005015","466:4660004964","470:4700004686"],"twin_admin_codes":[470,466,470,466,466,470,470,470,470,470,470,470,470,470,466,470,470,466,470,470,466,470,470,466,470],"twin_sims":[0.7802913331674904,0.7720974288763187,0.732831838079355,0.7052629078730426,0.6870906008725632,0.6645526942353842,0.6290536211350597,0.6220423965578694,0.6197278630872792,0.6099245416377694,0.6094506263400304,0.586239173761962,0.5835441100390516,0.5737770083378007,0.5728498920953028,0.5696585350166975,0.5691597773808819,0.5689276507602558,0.5592097726156722,0.5537661859424061,0.5310533439760602,0.5253273953153793,0.5216711962471182,0.5148531271903944,0.5091754097331463],"twin_dists":[0.09148326526981905,0.09340938142630534,0.10240156855518054,0.10853414803806025,0.11251795463205677,0.11741129248819637,0.12504947696444474,0.1265522790831889,0.12704816342001823,0.12914775852917704,0.12924923926863743,0.13422104782473446,0.1347988612889902,0.1368946646690943,0.1370937721634154,0.13777940630657995,0.13788659762587893,0.13793648910713785,0.14002741894273152,0.141200833730796,0.14611806845602096,0.1473641804439547,0.14816143691303402,0.1496516626120536,0.15089634914863917],"n_dims_used":42,"mean_confidence":0.9119526999337333},"coverage":{"mean_confidence":0.9119526999337333,"n_dims_used":42,"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}}