{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000715},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013443","487:4870013442","474:4740000810","474:4740000716","474:4740000811","487:4870013416","487:4870012207","487:4870013397","474:4740000723","474:4740000808","487:4870013441","474:4740000635","487:4870012397","487:4870013433","480:4800006230","474:4740000823","487:4870013238","474:4740000719","470:4700003549","474:4740000812","474:4740000467","474:4740000469","474:4740001122","486:4860000565","466:4660010358"],"twin_admin_codes":[487,487,474,474,474,487,487,487,474,474,487,474,487,487,480,474,487,474,470,474,474,474,474,486,466],"twin_sims":[0.42604891465512323,0.3351543699669907,0.3327503427003661,0.31715377785553706,0.2981850124280645,0.22464719204485464,0.19180228759878296,0.18007150546670214,0.14914087672732299,0.1373195182148076,0.12559659437546505,0.12155928935425639,0.11460434246749007,0.11284476037527036,0.10623881823534659,0.1041764877818137,0.10337021947910532,0.09801356595704658,0.0912918901504851,0.09035063015403938,0.08773131194596027,0.08438365254653292,0.08379208008847269,0.08232757470910475,0.08217309436575651],"twin_dists":[0.1696541749255012,0.1920354970861202,0.1926667591733969,0.1968246478828741,0.2020407219249953,0.22444056096349257,0.23602094469385726,0.24048892545679626,0.2533627194428824,0.2588020753287897,0.2645540526600748,0.2666290744098189,0.27033052935588564,0.27129423220317833,0.27501919906961336,0.276218873251076,0.27669291627165515,0.2799179001913765,0.28416664381996654,0.2847811570399189,0.28651833194898296,0.2887996045147547,0.2892102044572652,0.29023674287510387,0.29034587417792834],"n_dims_used":44,"mean_confidence":0.9185319380326704},"coverage":{"mean_confidence":0.9185319380326704,"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}}