{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003962},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003958","485:4850003884","485:4850004031","485:4850001608","470:4700000959","489:4890000321","485:4850004030","485:4850001923","481:4810005730","489:4890000836","489:4890000609","481:4810005630","489:4890000660","489:4890000555","481:4810005782","489:4890001381","489:4890000657","485:4850003584","485:4850006012","481:4810006057","489:4890000690","481:4810006025","485:4850004791","470:4700001806","485:4850001085"],"twin_admin_codes":[485,485,485,485,470,489,485,485,481,489,489,481,489,489,481,489,489,485,485,481,489,481,485,470,485],"twin_sims":[0.8252315050947109,0.5396541891186255,0.5358692218243322,0.5354775942239006,0.5311989466559789,0.5170984222096062,0.4845941775285808,0.4674514479629457,0.4627787421415088,0.45986525674221623,0.4458943466345981,0.44586423764388783,0.44517450391636054,0.44169532128054206,0.4367129607669007,0.4346366839311066,0.42638685381795327,0.4166342214699549,0.4110564968362532,0.4092058476721583,0.40753234792654225,0.40674649362364257,0.40591752896792893,0.40431156423185605,0.4032047042052798],"twin_dists":[0.0804994131201622,0.14425153342122848,0.14507220175529448,0.1451571803478899,0.14608641927349886,0.14916038794884762,0.15632955790696582,0.16016844958850537,0.16122297018856713,0.1618823622075084,0.1650656447361986,0.16507254492251108,0.16523066239210485,0.16602968268621307,0.1671781954003277,0.16765833604515631,0.1695753268766114,0.1718614529559404,0.17317920279580237,0.17361814160151984,0.17401581714356118,0.1742028098661676,0.17440023463541288,0.1747832205180646,0.1750475778362149],"n_dims_used":45,"mean_confidence":0.9195988125271267},"coverage":{"mean_confidence":0.9195988125271267,"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}}