{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004535},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004785","474:4740004777","474:4740004921","474:4740004784","474:4740003662","474:4740005457","478:4780005591","474:4740004786","478:4780007042","478:4780008017","486:4860002960","486:4860002078","478:4780006915","478:4780006888","474:4740003599","470:4700003309","486:4860002961","478:4780007872","478:4780006474","474:4740004444","474:4740005537","478:4780004321","478:4780007506","474:4740004596","478:4780005733"],"twin_admin_codes":[474,474,474,474,474,474,478,474,478,478,486,486,478,478,474,470,486,478,478,474,474,478,478,474,478],"twin_sims":[0.4542538901070224,0.3997337460699446,0.37989643617655533,0.360581685906869,0.29030934991301005,0.2732938508865124,0.24709980833788153,0.24661062904269238,0.24009863390458108,0.2365833314052007,0.23344323497919284,0.22887460606568744,0.22471765646315942,0.22293055459899666,0.22179382346664073,0.21999569252188864,0.21465681332647218,0.20780971522171632,0.20381192407657736,0.2034845346167305,0.20208864231721455,0.19193034527327024,0.189086929046094,0.18874275375322405,0.18642067537104565],"twin_dists":[0.1631565797590932,0.17587869380448817,0.18069425794498314,0.18550121347847895,0.20426314861471725,0.2091912911951714,0.217163420446952,0.21731728305550285,0.21938453332993557,0.22051561880696202,0.22153529535507516,0.2230350718406623,0.22441699040215202,0.22501630823320248,0.2253991877418512,0.2260075299830459,0.2278336676560493,0.23022116277224428,0.23163999747180047,0.23175703054039318,0.23225748034381016,0.2359732414482984,0.2370377283084854,0.23716733434643011,0.23804611580267224],"n_dims_used":45,"mean_confidence":0.9219447665744358},"coverage":{"mean_confidence":0.9219447665744358,"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}}