{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001082},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000869","478:4780001558","478:4780005583","485:4850003348","485:4850003964","485:4850001305","470:4700008264","500:5000005214","470:4700001117","474:4740000537","488:4880001692","470:4700000870","487:4870007681","488:4880000424","485:4850001880","479:4790002689","485:4850002122","478:4780001659","470:4700001553","485:4850000814","485:4850001562","488:4880002857","488:4880000205","485:4850001247","485:4850001793"],"twin_admin_codes":[485,478,478,485,485,485,470,500,470,474,488,470,487,488,485,479,485,478,470,485,485,488,488,485,485],"twin_sims":[0.33985905680537737,0.26548662027021885,0.23330695615544406,0.23060268501118739,0.22751887711382088,0.2163968014081237,0.209132740974399,0.20681564448337833,0.20574081688834572,0.1986632239675749,0.19831335572989062,0.19481641212898446,0.19279991184441742,0.19211896423240712,0.19032562044093235,0.18990084941430957,0.1883085806434941,0.18659417433513062,0.18600250381230757,0.18431452691902364,0.18060716960656942,0.17950430368931708,0.1785524252139224,0.17816892145404045,0.17814887377347335],"twin_dists":[0.19080717379298803,0.21151533278615361,0.22157975183477088,0.22246548360813045,0.22348392311087312,0.22723519004429565,0.22975572104901237,0.2305722085238028,0.23095307135060344,0.2334957079722665,0.23362300555641777,0.23490397047312336,0.23564990116961515,0.2359030186801604,0.2365726356779025,0.23673188579107454,0.23733106709861182,0.2379801911993202,0.23820518624129233,0.23884985261213432,0.24028050359718425,0.24071009759854542,0.2410823850122435,0.2412327744950776,0.2412406424328353],"n_dims_used":45,"mean_confidence":0.9168748643663195},"coverage":{"mean_confidence":0.9168748643663195,"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}}