{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002462},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002647","485:4850002216","485:4850001119","485:4850000848","485:4850002739","485:4850001953","485:4850002463","485:4850000954","485:4850002749","485:4850002278","485:4850002215","485:4850000959","485:4850001637","485:4850001573","485:4850001225","485:4850002380","485:4850002110","485:4850002747","485:4850001349","485:4850000182","485:4850002381","485:4850000136","485:4850001356","485:4850002567","485:4850000753"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9075045448489856,0.8771391815617547,0.8339951673382529,0.8142758132780229,0.8058118240534474,0.7910013992161468,0.7712740686093572,0.7663661283757924,0.7659475835038613,0.7507198405400259,0.7412535531392335,0.7125000751224332,0.7089074629287472,0.6940656950040945,0.6936889536933596,0.6885867675171553,0.6880125262177637,0.6841012330153652,0.6752263741837475,0.6744635264146099,0.6668207084621424,0.6580703013538182,0.6521020611681756,0.6394486490659896,0.6372536599653474],"twin_dists":[0.05722049560545703,0.06650020110106176,0.07825466958218598,0.08325271382361865,0.08534345621071013,0.08893425998864615,0.09360184983913905,0.09474524087704851,0.0948424466151967,0.09834899291556569,0.1005017984194356,0.10693573187515096,0.10773012843071869,0.11099348468926022,0.11107596483731305,0.1121914043451085,0.11231676534308006,0.11316970562254626,0.11509946830432614,0.11526500569591269,0.1169208114643964,0.11881116747322111,0.12009762783053303,0.12281883012920311,0.12329015825936616],"n_dims_used":44,"mean_confidence":0.9173355102539062},"coverage":{"mean_confidence":0.9173355102539062,"n_dims_used":44,"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}}