{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007751},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007521","485:4850007815","485:4850007715","485:4850007785","485:4850007793","485:4850007812","485:4850007820","485:4850007883","485:4850007811","477:4770001380","485:4850008014","485:4850006749","485:4850007884","485:4850007459","485:4850007963","485:4850007877","485:4850007936","485:4850008037","477:4770001727","485:4850008038","485:4850007944","485:4850007790","485:4850006976","485:4850007910","477:4770000779"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,477,485,485,485,485,485,477],"twin_sims":[0.9303114335215366,0.9302170521871446,0.9081957002761053,0.8647721310803518,0.8158927532615963,0.8089107363278172,0.7777357959786775,0.7673318867563055,0.7614566669254373,0.7499784078103561,0.7394576273457296,0.7302277531638534,0.7284423922101027,0.706085873133667,0.6952749767683637,0.6851415910430482,0.6839076021176549,0.6715736096703704,0.6686896142769162,0.6664960885719267,0.6653085752546902,0.6638065233227968,0.6572120664505084,0.6544717511782687,0.650936977325292],"twin_dists":[0.049364564534518665,0.049399219043871234,0.056995635800956235,0.07000927311280658,0.08284981781967418,0.08458144288679163,0.09208612323255831,0.0945207680652307,0.09588256382138728,0.09851831456686938,0.10090809683174391,0.10298625976615793,0.10338641145389327,0.10835275460655393,0.11072862397411108,0.11294298805546382,0.11321189006625534,0.11589166315438452,0.11651634907686124,0.11699103735356822,0.11724786792984279,0.11757257692421393,0.11899629433631301,0.11958709297461795,0.12034852151269636],"n_dims_used":45,"mean_confidence":0.9216414557562934},"coverage":{"mean_confidence":0.9216414557562934,"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}}