{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007319},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007569","485:4850007740","485:4850006633","485:4850007386","485:4850007497","485:4850008819","485:4850007505","485:4850007616","485:4850008676","485:4850001979","500:5000000192","485:4850005179","485:4850004973","485:4850006641","485:4850007371","485:4850003096","485:4850005110","485:4850008620","485:4850007800","485:4850002811","485:4850006710","485:4850005048","485:4850003435","485:4850007377","485:4850005507"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.31574378174023987,0.3081591275896769,0.29994118766525774,0.2739747629767377,0.2701014815085238,0.25266871210204545,0.24314530772837906,0.23960743844950683,0.23265714617013875,0.23036704882334672,0.2203831560647216,0.21996962674921175,0.21818129755327725,0.20961467262378114,0.20644275578886984,0.2035455962803688,0.19996526709860754,0.1985754469066355,0.19088795129271702,0.1903760899898753,0.1890255707833489,0.186270579973271,0.18416236492052815,0.17966834989758762,0.17920836088735795],"twin_dists":[0.19720611996707915,0.1992749527583355,0.20154987857543347,0.2089905515096734,0.2101365619073462,0.21542541485835362,0.21841290590616078,0.219541929874406,0.22179196577023907,0.2225429849143363,0.22587616321367646,0.22601637295896873,0.22662475980124183,0.22958667514420442,0.23070418729967054,0.23173519281964883,0.23302332210163823,0.23352763059913145,0.23636219472660147,0.23655373074543334,0.23706082187876285,0.23810318249905066,0.2389081696781851,0.2406460793043435,0.24082569292652492],"n_dims_used":45,"mean_confidence":0.9184775458441841},"coverage":{"mean_confidence":0.9184775458441841,"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}}