{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014501},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014414","466:4660012903","469:4690002227","466:4660014149","469:4690001836","466:4660013985","469:4690001477","466:4660014143","469:4690001465","466:4660014290","469:4690001384","466:4660014292","469:4690002123","469:4690002337","469:4690002235","469:4690002237","466:4660013851","469:4690001835","466:4660013664","466:4660013148","466:4660014026","466:4660014535","469:4690002113","487:4870002661","466:4660012641"],"twin_admin_codes":[466,466,469,466,469,466,469,466,469,466,469,466,469,469,469,469,466,469,466,466,466,466,469,487,466],"twin_sims":[0.5429811612754025,0.5310253717182498,0.3418334180372462,0.296004286972511,0.2843262998401114,0.274433505462414,0.27405482863600755,0.25488482922332273,0.24317769128565705,0.2294735311759616,0.20185802232351446,0.1922945812536669,0.17899809930903487,0.17560830641544808,0.1741031895808312,0.17343341655056865,0.1626995005545122,0.1614888129097827,0.15965520743594525,0.15867287130731403,0.1570015456301994,0.14942039434736093,0.1407479273087669,0.1354496003164421,0.13203772656434826],"twin_dists":[0.14353107076476318,0.14612414890356348,0.19029442311392553,0.20265259278408468,0.20597559418822345,0.2088554822653592,0.20896696749052882,0.21474058101668092,0.21840262078618355,0.222837341015293,0.23234038968147888,0.23583767970891045,0.24090790342930601,0.24224285293031522,0.24284147596589248,0.24310904956802956,0.2475020891520441,0.2480105876662193,0.24878601274793788,0.24920410633414158,0.24991979653584398,0.25323803344125073,0.2571898368275045,0.25969413978360306,0.26134591091968135],"n_dims_used":45,"mean_confidence":0.9203496297200521},"coverage":{"mean_confidence":0.9203496297200521,"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}}