{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010503","475:4750011637","475:4750010846","475:4750010835","475:4750009862","475:4750010836","475:4750010845","475:4750009928","475:4750009980","475:4750011632","475:4750009734","475:4750010779","475:4750009784","475:4750011870","475:4750011638","475:4750010128","475:4750009863","475:4750009662","475:4750010837","475:4750011815","475:4750010241","475:4750011384","475:4750010317","475:4750010711","475:4750010445"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.829714351479484,0.8052907416055833,0.7698441841362369,0.7573873532455871,0.7319284950750172,0.6730212531717297,0.6690071020625068,0.6655177383218598,0.6481117044234646,0.6394868697975972,0.6332788074089277,0.6325565224567451,0.6317016349142012,0.628257632036657,0.6275591785023863,0.6251087580401316,0.6225797609971763,0.6186117572691152,0.6053507106858803,0.5980543750250237,0.5935823731984148,0.5712728972475517,0.5658724247117013,0.5641851279005308,0.5615997924231152],"twin_dists":[0.07935613710317747,0.08547120765050188,0.09393564856583515,0.09682061780119446,0.10260453631565229,0.11557784053112016,0.11644761243517639,0.11720263860194993,0.12095662397663792,0.12281062136856082,0.12414323097624255,0.12429818936125975,0.12448157525292759,0.12522014960717526,0.1253698955763295,0.1258951633866799,0.12643713629175768,0.12728725625366666,0.13012714636468048,0.13168960503388025,0.13264748194982967,0.1374325239903572,0.1385933761312093,0.1389563356155374,0.1395127430803061],"n_dims_used":45,"mean_confidence":0.9154656304253472},"coverage":{"mean_confidence":0.9154656304253472,"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}}