{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002281","485:4850001903","481:4810003589","486:4860000250","466:4660014435","474:4740005560","490:4900002158","473:4730000399","474:4740004687","468:4680000724","466:4660002995","487:4870003557","477:4770000143","475:4750005612","468:4680001853","474:4740001177","477:4770001363","487:4870003996","472:4720001915","488:4880001075","478:4780006605","466:4660007198","490:4900000846","499:4990000356","469:4690004127"],"twin_admin_codes":[474,485,481,486,466,474,490,473,474,468,466,487,477,475,468,474,477,487,472,488,478,466,490,499,469],"twin_sims":[0.009827026407547514,0.005406729968608231,0.00502132932354587,0.004067391216483977,0.003421040809820401,0.003383965209598946,0.0028744168651478113,0.002237413252963582,0.0020809927894477943,0.0020246089603903946,0.0015659900691309305,0.0015193107586159744,0.0014293662543111614,0.0013176769558986374,0.0012987627489159802,0.0012906846981485442,0.0011199763801197013,0.0010947264187769956,0.0010310888740375109,0.0010244412748129175,0.0007946942405235318,0.0007689593939855632,0.0007202997139128474,0.0007156188387901282,0.0007144032044282314],"twin_dists":[0.39489614023639275,0.41964176505390205,0.4226037019227616,0.43093104315464825,0.4376523740270624,0.43807213702427455,0.4443114389226319,0.45372260904263856,0.45640896549220195,0.457422985202605,0.46679850302695636,0.4678906988607881,0.4700855144612881,0.47299585673672906,0.473511167025984,0.4737333682570528,0.4787578670263699,0.4795605830185697,0.4816624304668737,0.4818888820325879,0.49069713317390473,0.491827409203901,0.4940642346828827,0.4942867681134139,0.49434478221322303],"n_dims_used":45,"mean_confidence":0.9258814493815104},"coverage":{"mean_confidence":0.9258814493815104,"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}}