{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006289},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006766","473:4730006990","473:4730006880","473:4730006081","473:4730006767","473:4730006180","473:4730006879","473:4730006314","473:4730006294","473:4730006656","500:5000004771","473:4730006559","471:4710000777","473:4730006084","473:4730006098","476:4760000229","473:4730006199","473:4730005720","473:4730005507","473:4730005743","473:4730006086","500:5000006898","473:4730005945","473:4730006991","473:4730005423"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,500,473,471,473,473,476,473,473,473,473,473,500,473,473,473],"twin_sims":[0.3696591444119387,0.27309084834499564,0.25068650839892753,0.18637267449782485,0.1843976699146476,0.1820060631807912,0.1795103496379351,0.16839768733701055,0.14897775373992497,0.14705638478327762,0.14386726497109661,0.140777243757168,0.13927060598476568,0.13826147885669446,0.13182158335901586,0.12887888381184484,0.11760271546854498,0.11703387435155939,0.11502202859416452,0.1147071268740709,0.1133806440630158,0.11098426727218415,0.10915849862493204,0.10773442685948625,0.10760380582358513],"twin_dists":[0.18322652248479235,0.20925119782290696,0.2160412102390668,0.23806436235966788,0.23881800184923113,0.23973826222729433,0.24070773745843782,0.2451448918830216,0.2534355642571707,0.2542980399156366,0.25574817133647804,0.257176177492892,0.2578809242769946,0.25835614251120864,0.2614516275744062,0.26290408775921337,0.26871424703310925,0.2690184317198279,0.2701034415520114,0.2702745885117401,0.27099951664592953,0.2723258856223262,0.27335135601587246,0.27416046479543354,0.2742350934801508],"n_dims_used":44,"mean_confidence":0.9176064404574308},"coverage":{"mean_confidence":0.9176064404574308,"n_dims_used":44,"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}}