{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005288},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000001268","485:4850005474","485:4850003934","485:4850006407","485:4850003083","500:5000000345","494:4940001661","485:4850005231","473:4730003772","494:4940001280","500:5000000282","500:5000003060","500:5000005685","485:4850008826","485:4850007050","473:4730003597","473:4730002822","485:4850005153","469:4690001922","500:5000000134","485:4850001473","500:5000002273","470:4700008600","469:4690002240","485:4850003390"],"twin_admin_codes":[500,485,485,485,485,500,494,485,473,494,500,500,500,485,485,473,473,485,469,500,485,500,470,469,485],"twin_sims":[0.18714948965506695,0.1505797592701302,0.12138530924970696,0.11402020992304955,0.08229594293476043,0.08189923630466406,0.07928185097876189,0.07432357932211615,0.06856007086774907,0.06395782335728997,0.062451084285122686,0.06166316271440364,0.06036246954826847,0.05828237724019371,0.057626668444775014,0.05098273187246462,0.04846892897175538,0.04788293693530161,0.04740081967144521,0.04587086817068203,0.04379400572401,0.04359039623162461,0.0435623706284432,0.04047713920840415,0.04041699303686187],"twin_dists":[0.23776947626079634,0.25272269597846186,0.2667196661961915,0.2706491810168735,0.29025907552562036,0.29053974285434325,0.2924193253076043,0.296121066602329,0.3006836993076973,0.30455672073908746,0.3058742251633845,0.30657359319947536,0.307744317805671,0.30966040807448636,0.3102760933785541,0.31686544652227455,0.31954573526170327,0.32018716034581735,0.3207198204870868,0.32244071827742943,0.3248554435522546,0.32509731843884404,0.32513068533564377,0.3289194367182333,0.3289956847896321],"n_dims_used":45,"mean_confidence":0.9181299845377604},"coverage":{"mean_confidence":0.9181299845377604,"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}}