{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008652},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008179","466:4660007275","466:4660007274","466:4660007428","466:4660013746","466:4660009832","466:4660008490","466:4660008327","466:4660010178","466:4660010341","466:4660008178","466:4660008336","466:4660010831","466:4660009340","466:4660011166","466:4660008820","466:4660010332","466:4660008489","466:4660009676","466:4660012714","466:4660007423","466:4660011157","466:4660011165","466:4660010001","466:4660010826"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.5801438214799385,0.5233445504334687,0.48335348716094223,0.37756178008412306,0.32527546889786185,0.2786686921767564,0.24288950580285285,0.2254114196245218,0.21643699895921684,0.21468298446752207,0.21360979620454357,0.20994835453870245,0.2048801815782433,0.20406210454574542,0.19507052125220437,0.1941792628810314,0.1920045620592807,0.18917107588885912,0.1785978794528162,0.17484183882419427,0.1712092336619176,0.1667218274768663,0.166076085585481,0.1636909479138135,0.1556992614533952],"twin_dists":[0.1355281487097545,0.14779639455747648,0.15660591121353315,0.18126878312224404,0.1946456683760172,0.20761497546620805,0.2184941805483578,0.22418518645924917,0.22722140228461127,0.22782464176887807,0.22819537357589528,0.2294697852056157,0.23125901752365582,0.2315506514324892,0.23481035330103092,0.23513907816596943,0.23594560482933777,0.2370060662663191,0.24106457551671429,0.24254723719273882,0.24400294427140848,0.24583209978349113,0.24609822314602128,0.2470877117317988,0.2504813210039019],"n_dims_used":45,"mean_confidence":0.9084007263183593},"coverage":{"mean_confidence":0.9084007263183593,"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}}