{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000838},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005703","496:4960000681","493:4930004334","496:4960000759","493:4930004168","496:4960000751","496:4960000829","496:4960000831","496:4960000434","496:4960000307","496:4960001009","496:4960000197","493:4930002637","493:4930003489","496:4960000750","493:4930004016","496:4960000828","496:4960001011","496:4960002331","493:4930004757","493:4930005783","493:4930003138","493:4930002134","496:4960000691","493:4930005604"],"twin_admin_codes":[493,496,493,496,493,496,496,496,496,496,496,496,493,493,496,493,496,496,496,493,493,493,493,496,493],"twin_sims":[0.7245804956635179,0.6716562672821668,0.6428111262851179,0.6270293911115424,0.6233651144701452,0.6186512773512746,0.5631120891465381,0.5560564248124431,0.4977865897465628,0.4910249008702734,0.4818996299060555,0.47365455090974884,0.4691389023020244,0.46653459432122635,0.4634547550973106,0.46223301674193273,0.4545435216294012,0.4486498283968074,0.4452903401690178,0.43626758258735154,0.43101507236022435,0.42915979150003625,0.42530155351100557,0.41571860318855386,0.413279432141111],"twin_dists":[0.10425005247522996,0.11587374919562969,0.12209643275230699,0.1254834719675161,0.12626884619577888,0.12727879055109276,0.13918723127427388,0.14070694575610698,0.15340412788920427,0.1549006251017466,0.15693002778650353,0.15877409907896123,0.15978852366755403,0.16037507343662213,0.16107018149432062,0.16134636916665548,0.16309067153912457,0.16443490722581136,0.1652041010707378,0.16728111280018415,0.16849804254627299,0.16892931426931085,0.16982864145987803,0.17207724419789847,0.17265310586681584],"n_dims_used":45,"mean_confidence":0.9312545776367187},"coverage":{"mean_confidence":0.9312545776367187,"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}}