{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004832},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004830","470:4700005477","470:4700004999","470:4700004133","470:4700005170","470:4700000138","470:4700005325","470:4700004839","489:4890000563","496:4960003700","489:4890000629","489:4890000562","489:4890001335","489:4890000623","489:4890000799","467:4670000486","470:4700003798","472:4720004358","496:4960004717","469:4690002055","489:4890000517","467:4670001214","496:4960004949","470:4700008527","489:4890001347"],"twin_admin_codes":[470,470,470,470,470,470,470,470,489,496,489,489,489,489,489,467,470,472,496,469,489,467,496,470,489],"twin_sims":[0.866879768163557,0.8128864507912119,0.8012403854415833,0.7791397479008981,0.7640886853926769,0.7436544560159669,0.7006933484196123,0.6938366987981723,0.6653788522953827,0.6632352961601276,0.662600807931125,0.6590648133324422,0.658183585352386,0.6505324422200596,0.6477940642272705,0.6453424489635361,0.6431195052876804,0.6391668395034804,0.6378122999187102,0.6361141743967458,0.6336335505601843,0.6326223094417515,0.6311690822906766,0.6292751861016493,0.6233743387599542],"twin_dists":[0.06942030984825774,0.08359798828414845,0.0864605725838142,0.09175517271263163,0.0952736110771697,0.09995760074694598,0.10953970837006466,0.11104362089827322,0.11723267161471404,0.11769602035653971,0.11783310752970216,0.11859658583415597,0.11878672787856842,0.12043561828639869,0.12102496593175817,0.12155227603429054,0.12203015620636494,0.12287935327733025,0.12317021939211305,0.12353476799462866,0.12406711860438539,0.12428407615760359,0.12459580443219097,0.12500196693780222,0.12626686948963797],"n_dims_used":43,"mean_confidence":0.9117539871570676},"coverage":{"mean_confidence":0.9117539871570676,"n_dims_used":43,"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}}