{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008714},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008760","485:4850008363","485:4850008352","485:4850008664","485:4850008185","485:4850008416","485:4850008575","485:4850008187","472:4720002905","485:4850008308","485:4850008353","485:4850008223","485:4850008305","467:4670000090","472:4720002480","485:4850008099","472:4720003133","485:4850008152","467:4670000091","485:4850008646","472:4720003057","485:4850008563","472:4720002615","485:4850008218","472:4720003132"],"twin_admin_codes":[485,485,485,485,485,485,485,485,472,485,485,485,485,467,472,485,472,485,467,485,472,485,472,485,472],"twin_sims":[0.7306764408842832,0.719662542864645,0.7176727499050769,0.7142297796444673,0.6846131439551125,0.6437390886061517,0.6358164038799065,0.6223713436202993,0.6131178386269333,0.6055121370998501,0.6012471364500838,0.5910922413121599,0.581706728741783,0.5759509314318659,0.5691718135977618,0.5627393895420884,0.5549279407223371,0.5424043454684159,0.5413986487827332,0.5388410250421478,0.5385757341599042,0.5337232734438833,0.518932632940034,0.5029846790722093,0.4985913405045418],"twin_dists":[0.10288560527759637,0.10534620229672575,0.10578858482535275,0.10655258617822597,0.11305816240119318,0.1218969831142151,0.12359868176623975,0.12648179518747132,0.12846393995251001,0.13009258052475298,0.13100585994372116,0.13318097665959103,0.13519289864912248,0.13642791740913202,0.13788401071824422,0.13926744173633201,0.14095026387697077,0.14365592293394014,0.14387366479921926,0.14442775216711795,0.14448525367016676,0.14553800052118374,0.14875944259869925,0.15225761374883828,0.1532264106052264],"n_dims_used":44,"mean_confidence":0.917264158075506},"coverage":{"mean_confidence":0.917264158075506,"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}}