{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002729","485:4850002258","485:4850001398","485:4850001466","485:4850001766","485:4850002431","485:4850001326","485:4850001940","485:4850001272","485:4850001780","485:4850001276","485:4850001758","485:4850002340","485:4850004194","485:4850002725","485:4850001925","485:4850001704","485:4850001089","485:4850001472","485:4850003009","485:4850003066","485:4850002179","485:4850003959","485:4850002722","485:4850004057"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8700006534681367,0.8202644837345956,0.8189068280063891,0.7857132063387713,0.7564967417879163,0.7387372699400545,0.6780187362074386,0.6581462458095713,0.6492493081733024,0.6331733583837216,0.6261691983150907,0.6142661888301089,0.5860102088710203,0.5819485677743862,0.5817742459442755,0.580396226822738,0.57757929886451,0.5703474023372362,0.5610180352488886,0.5607287913823942,0.5558681286235301,0.5506381223840405,0.5423253469837304,0.5375251062415103,0.5359728775721601],"twin_dists":[0.06854157689247127,0.08175461251602976,0.08209566868045368,0.09019751456452599,0.09702537847497689,0.10107088313841346,0.1144930870674166,0.11879478350494983,0.12071182025218535,0.12416585494809267,0.12566786655055354,0.12821801286876452,0.13427013031050675,0.13514102949315018,0.13517841752679388,0.13547400183875757,0.13607841127150672,0.13763137442155868,0.13963799337532645,0.13970027308341787,0.14074754011831758,0.1418759088970261,0.14367302409257565,0.144713029730688,0.14504971174108244],"n_dims_used":45,"mean_confidence":0.9196481492784289},"coverage":{"mean_confidence":0.9196481492784289,"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}}