{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000458},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000245","485:4850000259","485:4850000151","485:4850000571","485:4850000656","485:4850001226","485:4850001060","485:4850000150","485:4850001345","485:4850000461","499:4990002571","485:4850002464","485:4850000577","485:4850000747","499:4990003021","473:4730001053","485:4850000262","485:4850001290","485:4850000173","485:4850000795","485:4850000148","499:4990001869","485:4850001286","485:4850000750","485:4850000064"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,499,485,485,485,499,473,485,485,485,485,485,499,485,485,485],"twin_sims":[0.7419576831468385,0.6989808919172774,0.6390243141584582,0.6019204930687823,0.5953108451427069,0.5680549450183209,0.5639824326420845,0.5209687424741484,0.5105252816768984,0.510263028251943,0.5020403188332616,0.4691721891306153,0.46559210838812787,0.44906648753461303,0.4447946094047508,0.4335570996402868,0.43347109678317475,0.42596101438809697,0.4148985902069267,0.40093116959645586,0.3994371989644002,0.3950910124617019,0.3937785985991435,0.39362382418208897,0.39297851487638435],"twin_dists":[0.10034232127848494,0.10991585215462454,0.12290996170210403,0.13086166664508242,0.13227722346943024,0.13812408244143246,0.13899994713067004,0.14831475779691242,0.15060010786462685,0.15065764588827207,0.15246566149395627,0.15978103390840764,0.1605876195676134,0.16433966022878446,0.16531779097795596,0.16790835270540364,0.1679282805017172,0.16967468807861483,0.17227067702101737,0.17559160492844972,0.17594985293493062,0.17699554431757014,0.17731234990901196,0.17734974334269113,0.17750572336398893],"n_dims_used":45,"mean_confidence":0.9168930053710938},"coverage":{"mean_confidence":0.9168930053710938,"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}}