{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920006213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920005798","492:4920005932","492:4920006214","492:4920005628","492:4920006161","492:4920005976","492:4920005889","492:4920006123","492:4920006464","492:4920006463","492:4920005978","492:4920006365","492:4920004243","492:4920004549","492:4920006684","492:4920005797","492:4920004291","492:4920006026","492:4920005398","492:4920005445","492:4920005795","492:4920006107","492:4920004822","492:4920005980","492:4920006420"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.8024638582413117,0.740264332144759,0.7179431285612813,0.6943357673631438,0.6759546275228663,0.6485652603384219,0.617708471353866,0.6123038776699803,0.59278511705919,0.5903107803821693,0.5756065364708804,0.5482232505523343,0.5420437352782005,0.5343779501650813,0.5326581708658812,0.5172256052685434,0.5165023867559769,0.5148045472066275,0.5038222850124552,0.4929086709450432,0.48361964054634715,0.4820623374808386,0.4751943217009859,0.47290104193033566,0.4625961576299779],"twin_dists":[0.08616239208498026,0.10072567409116787,0.10572850946713852,0.11093434745714945,0.11494139020687955,0.12085903015408084,0.127480745638159,0.128638249017983,0.13281827801870105,0.13334842151963444,0.13650184864497097,0.14239749178679897,0.14373398955996677,0.1453958567088514,0.1457693322841197,0.14913257562167984,0.14929075076818343,0.14966229780112275,0.1520731736136205,0.15448310936299098,0.15654660920915275,0.15689373922700156,0.15842893168174446,0.15894314678907637,0.161264250351109],"n_dims_used":45,"mean_confidence":0.8985883924696181},"coverage":{"mean_confidence":0.8985883924696181,"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}}