{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002325},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002492","493:4930003181","493:4930001669","493:4930002493","493:4930002324","493:4930001828","493:4930001826","493:4930002659","493:4930002326","493:4930001993","487:4870011318","493:4930001664","493:4930002162","487:4870011197","493:4930001001","493:4930001996","487:4870011196","493:4930001668","493:4930001831","468:4680006698","486:4860004912","493:4930001002","493:4930001827","493:4930001830","494:4940004751"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,487,493,493,487,493,493,487,493,493,468,486,493,493,493,494],"twin_sims":[0.4258698637763499,0.39039645808905943,0.2433831829719637,0.12342847505858584,0.11901593982956979,0.11332181302472127,0.100325517213979,0.0905647971861486,0.08386750795494329,0.07872416695225565,0.0643329360412836,0.05515902099133806,0.04994974783676389,0.044152730498660545,0.043972239942768096,0.037055910426739544,0.036781545041393915,0.03453079312772451,0.028041997949232088,0.026160078566830433,0.025043825070523985,0.023711945266577064,0.02200183522415801,0.020682052479379688,0.020425151883315045],"twin_dists":[0.1696959616112701,0.17813103816188222,0.21833737660048166,0.26566196633212946,0.26796338267831604,0.27103181895624395,0.2785094839652269,0.28464089161783473,0.2891577228725895,0.29282622367266453,0.30423267358109507,0.3126462236671725,0.3179532133988341,0.32443159080154865,0.32464448713685967,0.3334172994935306,0.33379304993972625,0.3369688017232297,0.34723162704552496,0.3505899540663131,0.35268172022119204,0.35528572317128115,0.3588218163173048,0.3617180035379506,0.3623003895137061],"n_dims_used":45,"mean_confidence":0.9275222778320312},"coverage":{"mean_confidence":0.9275222778320312,"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}}