{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000573},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000506","483:4830000250","497:4970000571","483:4830000209","497:4970000505","497:4970000504","483:4830000229","497:4970000725","497:4970000654","497:4970000585","497:4970001116","483:4830000290","497:4970000218","497:4970000653","483:4830000189","483:4830000210","497:4970001206","483:4830000076","483:4830000117","483:4830000073","497:4970000572","497:4970000806","483:4830000090","497:4970000048","483:4830000242"],"twin_admin_codes":[497,483,497,483,497,497,483,497,497,497,497,483,497,497,483,483,497,483,483,483,497,497,483,497,483],"twin_sims":[0.2562474624500922,0.01222825466965878,0.0011842021911024417,0.0009262546123918761,0.0004880143668643053,0.00020233970284884567,0.00014877913740152734,0.00012129688638043946,0.00008171648922093584,0.00004870806691608274,0.000009213655804928135,0.000003126481838879873,0.0000021312429065804747,0.0000018756331001984493,4.686205087646656e-7,1.6637994053727557e-7,1.3384582224399878e-7,1.0240366675804293e-7,8.315224462317519e-8,8.15200513061945e-8,5.555732760247373e-8,4.8392803856027036e-8,3.043675082403553e-8,2.7885634182400976e-8,2.2647863513947324e-8],"twin_dists":[0.21432136837912608,0.38544533811925147,0.4767892485697314,0.4854027089853221,0.5071815973151093,0.5356614171916076,0.5452578202954433,0.5515391769016769,0.5634893088659334,0.5787702001585104,0.6254187849806513,0.6539177778497172,0.6637286525102374,0.6669675004224694,0.7011652231565028,0.7256484486079344,0.7306886229864961,0.7368438695361234,0.7415956647154662,0.7420464231024593,0.7507116200115999,0.7538073380963033,0.7641127696594412,0.766042712178648,0.7706100338041781],"n_dims_used":45,"mean_confidence":0.9109212239583333},"coverage":{"mean_confidence":0.9109212239583333,"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}}