{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013636},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013917","466:4660013633","466:4660013632","466:4660013323","466:4660014066","466:4660013551","466:4660013765","466:4660014143","466:4660013225","466:4660013768","466:4660013965","487:4870009904","487:4870001396","466:4660013825","466:4660013148","487:4870000848","466:4660013122","466:4660013822","487:4870008510","466:4660013339","466:4660013231","466:4660013813","466:4660014000","466:4660013228","466:4660013120"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,487,487,466,466,487,466,466,487,466,466,466,466,466,466],"twin_sims":[0.7188099616245743,0.5869261840508714,0.47909384176873626,0.40263967217271784,0.3960638575538218,0.3862826887339763,0.3775487718731778,0.3553709330551915,0.3551321400044953,0.34282714820169713,0.33321527386886163,0.2939327163244076,0.2891739154621968,0.2828144157650629,0.28255416388379145,0.2819743377333001,0.28040283432140184,0.2762097596601613,0.25994745053169377,0.2567995385916472,0.2466147957147877,0.24412545943860248,0.23985432747825097,0.23621923785906712,0.23296264524863672],"twin_dists":[0.10553583025234371,0.13407378285952914,0.15755641290269698,0.17518265315899828,0.1767610212424703,0.17913132090639844,0.18127198908047615,0.1868201188128853,0.18688079793094664,0.19003694578209274,0.19254448192520596,0.20323630181272642,0.20458649334406115,0.206411739351452,0.2064869581530757,0.20665469202861575,0.20711035386828727,0.20833379427540968,0.21319013053458816,0.21415192448650638,0.21731597167536923,0.21810199773388178,0.21946279164280932,0.22063339448417602,0.22169214793404451],"n_dims_used":45,"mean_confidence":0.9192189534505208},"coverage":{"mean_confidence":0.9192189534505208,"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}}