{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006427},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006343","485:4850005853","485:4850006177","477:4770000307","485:4850006345","485:4850006260","477:4770000357","485:4850006344","485:4850005335","485:4850006092","485:4850004268","477:4770000177","485:4850005852","485:4850004728","477:4770000209","477:4770000351","477:4770000358","485:4850005931","477:4770000305","485:4850003669","477:4770000089","485:4850006259","477:4770000255","485:4850003592","485:4850005271"],"twin_admin_codes":[485,485,485,477,485,485,477,485,485,485,485,477,485,485,477,477,477,485,477,485,477,485,477,485,485],"twin_sims":[0.8496612922828115,0.8408764614485905,0.8264990272957,0.79637967392335,0.7341114797899941,0.7332805063693679,0.7325331413112786,0.7144015628220645,0.6660547796781352,0.64821389684819,0.636103585000186,0.6307107496444281,0.614406856018259,0.5967814427752992,0.5928893066977505,0.5908954741087534,0.5894239218344753,0.5840950749679887,0.5688028291743277,0.5425873019759083,0.5175978538955905,0.5164461230674173,0.5141545455328524,0.5137006964515067,0.5131709093575354],"twin_dists":[0.07413489850221258,0.07646299630341254,0.08017717899214626,0.08763963305969025,0.10211379100032725,0.1023007029354252,0.10246869806443668,0.10651451013979643,0.1170864941497275,0.12093463565332369,0.12353704096747348,0.12469410721044774,0.12818788723815056,0.13196223531862517,0.13279595692769777,0.13322313723318632,0.13353846393152674,0.13468072124070976,0.13796331823722785,0.14361631925874807,0.14905118196532885,0.14930305845429723,0.14980462085468743,0.14990402121335322,0.15002008095079233],"n_dims_used":45,"mean_confidence":0.918523661295573},"coverage":{"mean_confidence":0.918523661295573,"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}}