{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000481","471:4710001885","471:4710001553","471:4710001939","484:4840000650","484:4840000707","473:4730009591","484:4840000649","484:4840005627","471:4710000885","484:4840000237","471:4710001395","473:4730007915","471:4710003419","473:4730009725","471:4710001452","476:4760002016","471:4710002117","476:4760003203","484:4840000531","473:4730009467","473:4730009631","471:4710002673","484:4840000174","473:4730008695"],"twin_admin_codes":[471,471,471,471,484,484,473,484,484,471,484,471,473,471,473,471,476,471,476,484,473,473,471,484,473],"twin_sims":[0.7145361824572071,0.5508907089393265,0.5359328391618672,0.5059689618734913,0.487340143367288,0.47920376611017657,0.4680225601381153,0.4650913407787957,0.45670551350740884,0.4556904595813021,0.44954297658608583,0.44869947410251143,0.4415330980687836,0.43065330059147744,0.41359025219689693,0.41029660362177256,0.4045495392381411,0.40370690723317987,0.403696631471673,0.4021324465102998,0.40103611355273705,0.4002951422012125,0.3948429697623411,0.3878918013277969,0.3818215863361908],"twin_dists":[0.10648466835065529,0.1418213749571895,0.14505839870568688,0.15160085423851338,0.15571869282814246,0.15753185060859942,0.16003981288652988,0.1607006114249446,0.1625991741029385,0.16282982617807285,0.16423077695344146,0.1644235566258136,0.1660669976577599,0.16858207926513163,0.17257964303215484,0.17335932984766259,0.17472642606460836,0.17492759368973626,0.17493004805777437,0.17530398214696333,0.17556646258138656,0.17574404746667738,0.17705538239262958,0.17873946207168634,0.180221789515492],"n_dims_used":44,"mean_confidence":0.9161674326116388},"coverage":{"mean_confidence":0.9161674326116388,"n_dims_used":44,"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}}