{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012417},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004877","496:4960012450","488:4880005457","496:4960012344","488:4880005829","488:4880004504","488:4880004342","488:4880005552","488:4880004513","488:4880004259","488:4880004258","470:4700007562","488:4880005365","470:4700007654","488:4880005741","470:4700008144","470:4700007760","488:4880005831","470:4700007977","470:4700007762","488:4880006134","470:4700008070","499:4990002007","470:4700007854","488:4880005083"],"twin_admin_codes":[488,496,488,496,488,488,488,488,488,488,488,470,488,470,488,470,470,488,470,470,488,470,499,470,488],"twin_sims":[0.8637110248786947,0.6706852103785771,0.6614470411066307,0.6189953829201895,0.6116497720838971,0.5341623979603024,0.5107966948774401,0.5095491232508335,0.5089903700871357,0.5017402024876103,0.5006996946090251,0.4863100038548581,0.48354645378317657,0.4645025177811129,0.4599277233092682,0.44019761732057816,0.4399080669055559,0.4239892514057907,0.41819147315694305,0.4177498525201379,0.4088640068491922,0.4081337655513056,0.39301718275176933,0.3926921612446823,0.38903643808229493],"twin_dists":[0.07030446284771476,0.11608416590913494,0.11808231773469167,0.1272050778265201,0.12877832191487593,0.14544265363436643,0.15054056817559427,0.15081431416694185,0.15093697353334407,0.15253180121455273,0.15276119308933345,0.1559477326183504,0.15656291503813166,0.16083352586651514,0.16186820900601773,0.1663743910939562,0.1664410861359901,0.17013529824557355,0.17149490897599173,0.1715987977296443,0.173699315168898,0.17387281871959073,0.1774963734652543,0.1775749770328948,0.17846118171928016],"n_dims_used":45,"mean_confidence":0.9206136915418837},"coverage":{"mean_confidence":0.9206136915418837,"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}}