{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001030","500:5000007765","498:4980003005","500:5000011349","498:4980002819","498:4980002812","498:4980003064","500:5000011318","500:5000007640","498:4980002069","498:4980000309","498:4980004019","500:5000008017","498:4980003365","485:4850009073","468:4680000895","500:5000010931","498:4980004743","500:5000010515","498:4980001405","498:4980002692","500:5000011165","500:5000006974","498:4980000732","498:4980000436"],"twin_admin_codes":[498,500,498,500,498,498,498,500,500,498,498,498,500,498,485,468,500,498,500,498,498,500,500,498,498],"twin_sims":[0.5632898696074374,0.4615310593441504,0.4409305440415285,0.4020188916136715,0.39306431843849193,0.39240319964115083,0.35790676772525626,0.3531847754980695,0.3530816698493684,0.3514567915085948,0.3490518309958065,0.3456910766673585,0.34482419731093844,0.3438598387415665,0.343539997233442,0.33929731863674234,0.3264602083674393,0.3253085527034742,0.3217485483156763,0.3202769894543015,0.30834430449552547,0.30663985410452,0.3016248574183404,0.30060987324809674,0.29968767854350553],"twin_dists":[0.13914897271442592,0.16150517066334208,0.16620564525171327,0.17533115406715702,0.17748497662634125,0.17764488524402455,0.18617703691979018,0.18737642865402954,0.18740270991287122,0.18781741415122963,0.18843305411716538,0.1892971104310666,0.18952070584257424,0.18976979483133463,0.18985249024353612,0.19095335142264064,0.19433035914403649,0.19463685474539907,0.19558812720168398,0.1959830598626623,0.1992240979841877,0.19969285387673444,0.20108087574044164,0.20136342604756502,0.2016206291568085],"n_dims_used":45,"mean_confidence":0.9245250278049045},"coverage":{"mean_confidence":0.9245250278049045,"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}}