{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002975},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001913","489:4890000219","485:4850001628","485:4850002242","485:4850002011","485:4850001407","485:4850001847","485:4850002792","485:4850003073","470:4700002445","485:4850001546","485:4850002791","489:4890000613","485:4850002102","485:4850000935","485:4850001697","485:4850001929","485:4850002182","489:4890000108","489:4890000559","481:4810005432","481:4810005562","485:4850002183","481:4810006021","493:4930002973"],"twin_admin_codes":[485,489,485,485,485,485,485,485,485,470,485,485,489,485,485,485,485,485,489,489,481,481,485,481,493],"twin_sims":[0.428462730024859,0.3698263443039332,0.3663953021774843,0.27911165271015703,0.2689000459985447,0.2611512178388775,0.2214874390376122,0.21651189337911414,0.20830120301615437,0.19249992577432637,0.18542034671207838,0.1841082158971854,0.18380413475039878,0.1723826371551166,0.1692451476874733,0.16422825709800035,0.15061481590198247,0.14459373506398016,0.13908823248375907,0.13041067638153234,0.12805813354948087,0.12635135587832033,0.12427311725911308,0.12124001176069807,0.11850656701649213],"twin_dists":[0.16909154726164788,0.18318488878206607,0.1840411274844283,0.2074858963579727,0.21049409640079897,0.21282427742587942,0.2255026097823314,0.22719571809715092,0.23004802189573267,0.23576133321591985,0.23842705502511916,0.2389289308289084,0.2390455978626734,0.24353032697710486,0.24479925197996596,0.24686390091295113,0.2527071588829112,0.2554157575422062,0.25796661683372635,0.26214493739099737,0.26331365765077847,0.2641717763661294,0.26522860682287097,0.2667953988253638,0.2682332282391537],"n_dims_used":45,"mean_confidence":0.9080234103732638},"coverage":{"mean_confidence":0.9080234103732638,"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}}