{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002855},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006128","485:4850003730","488:4880005427","485:4850003314","485:4850004501","470:4700008946","470:4700008242","481:4810005840","481:4810005865","488:4880004570","481:4810006167","481:4810005430","485:4850006137","485:4850003135","481:4810004511","481:4810000808","489:4890001126","481:4810005850","488:4880004766","470:4700001220","485:4850003313","485:4850005574","485:4850003040","489:4890000175","488:4880005343"],"twin_admin_codes":[485,485,488,485,485,470,470,481,481,488,481,481,485,485,481,481,489,481,488,470,485,485,485,489,488],"twin_sims":[0.315656277162264,0.2906430463241615,0.19692222983248195,0.1860165948114827,0.16530298806720767,0.14764216184417886,0.14394080922596508,0.1306202653764674,0.1251423876324079,0.1173359593674262,0.10341623237405614,0.10233418810143077,0.09443676683556693,0.09289944408435628,0.08573554427167988,0.08113625809928698,0.0802709996720145,0.07979261001826884,0.07924130818261221,0.07545508414496123,0.07501225425427477,0.07374765561682045,0.072447215893236,0.07234972636839564,0.07117711139669243],"twin_dists":[0.197229825916668,0.2041682631728623,0.23413070026348543,0.2381998220047698,0.24641781617125375,0.25403421551867783,0.25571446282612026,0.2620415902642359,0.2647849431198488,0.2688567526179479,0.276665785732552,0.27730629896444525,0.2821491359642369,0.28312862337080164,0.28786982819635976,0.29108261771013555,0.29170323750013916,0.2920486752784856,0.29244882861454063,0.29525916914789324,0.29559523404377286,0.29656383871855624,0.29757399836828896,0.2976503161342012,0.29857486389653415],"n_dims_used":45,"mean_confidence":0.9176729838053386},"coverage":{"mean_confidence":0.9176729838053386,"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}}