{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006328},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006180","487:4870005178","487:4870005898","474:4740003073","487:4870006631","487:4870006777","487:4870006070","487:4870005599","487:4870006334","487:4870006478","487:4870005022","487:4870004899","487:4870004881","474:4740002280","487:4870006783","487:4870006932","478:4780000488","469:4690006869","493:4930005516","470:4700001026","487:4870007238","487:4870004871","474:4740002278","478:4780000564","487:4870003449"],"twin_admin_codes":[487,487,487,474,487,487,487,487,487,487,487,487,487,474,487,487,478,469,493,470,487,487,474,478,487],"twin_sims":[0.3316534722190115,0.3134504267756407,0.2773569182556246,0.24967201868576627,0.21979055365387914,0.2184049033947126,0.1936615058419044,0.18309570783046322,0.14496100187723487,0.13075733869777578,0.1270849685247799,0.12083726318081588,0.11747359442256675,0.11587799310554753,0.11159372726301146,0.10571520740927515,0.09915945323206568,0.09722374759067312,0.09576859747204597,0.0946989281377207,0.09469269567822056,0.09303514359868137,0.09151600900630821,0.09097652987091233,0.08518988604259198],"twin_dists":[0.19295560699369096,0.19782865077190584,0.20799796210950444,0.21635757649458567,0.2260771436069529,0.22654850686367814,0.235330525324655,0.23931792924739295,0.2552481769418203,0.2619740678406069,0.26380186761895585,0.26700568398754765,0.26878319468757705,0.26964004366488686,0.2719864764717227,0.2753220601321758,0.27921662144631454,0.28040502031371894,0.28131068422705724,0.28198335985960743,0.28198729671871875,0.28304165150147104,0.2840210645605651,0.28437196970991413,0.288243693461415],"n_dims_used":43,"mean_confidence":0.9099361508391625},"coverage":{"mean_confidence":0.9099361508391625,"n_dims_used":43,"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}}