{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005645},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004846","485:4850005887","485:4850006543","485:4850005452","485:4850005891","485:4850006465","485:4850005163","485:4850003879","485:4850004703","485:4850006217","485:4850005320","485:4850003576","485:4850004965","485:4850005456","485:4850004847","485:4850004966","485:4850005642","485:4850005031","485:4850004969","485:4850006134","485:4850005442","485:4850006391","485:4850006126","485:4850005817","485:4850006470"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9384711379455124,0.8796359297821618,0.7192293351596929,0.7082740581578718,0.7064423351598436,0.6873709957656793,0.6872004191693667,0.6668870580009747,0.6364595239450315,0.6224477391843296,0.6183458394610282,0.6097162199504833,0.6001225947653077,0.5859022785012831,0.5842653499876443,0.5829282591216273,0.5826161059546647,0.581978547653108,0.5806534869061837,0.577837097020851,0.5755716729190689,0.5654580582080055,0.5541434984002475,0.5512916609806356,0.5462708205859008],"twin_dists":[0.04628460587000366,0.06577528593522444,0.10544256927359844,0.10786999520414663,0.1082741566188302,0.11245677435464412,0.11249399400944539,0.11690645690864988,0.12346063786353037,0.12646542552681622,0.1273442186452281,0.12919236710676413,0.1312466768570683,0.13429326743295175,0.13464421179603295,0.13493092392273284,0.13499786572844405,0.1351345995833201,0.13541881547347828,0.13602308670251986,0.1365093330333984,0.13868249933081575,0.14111944534935994,0.14173481689273218,0.14281947467391898],"n_dims_used":45,"mean_confidence":0.9196345011393229},"coverage":{"mean_confidence":0.9196345011393229,"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}}