{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006745},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006743","485:4850006820","485:4850006891","485:4850007194","485:4850006661","500:5000001332","500:5000001492","485:4850006587","485:4850006593","500:5000001280","485:4850006665","500:5000001501","500:5000001342","477:4770001077","485:4850007046","485:4850007335","485:4850007467","500:5000001442","500:5000001392","500:5000001631","485:4850007191","500:5000001383","500:5000000906","477:4770000957","485:4850003615"],"twin_admin_codes":[485,485,485,485,485,500,500,485,485,500,485,500,500,477,485,485,485,500,500,500,485,500,500,477,485],"twin_sims":[0.8580134204938435,0.7771450281176187,0.7170296130601855,0.6770632281929709,0.6469284420325488,0.6468605601667494,0.6302604752559954,0.5915101401303282,0.5870743341511412,0.5835324787191266,0.5832378100576331,0.5802742716655357,0.5743914052036179,0.5655892034332125,0.56308510202238,0.5570247279686382,0.554415814783078,0.5402741074356364,0.5368199181842026,0.5265096012617295,0.524499994509466,0.5205788353013086,0.5186346459551312,0.5114145521430218,0.5105175863147057],"twin_dists":[0.07187483129274222,0.09222520667294927,0.10593143716556239,0.1147006614510401,0.12121118342663241,0.12122578498319093,0.12479067576022403,0.13309143731319598,0.1340420273618951,0.1348013554075303,0.13486454277360105,0.13550016384361185,0.136762734558564,0.1386542913544869,0.13919303907088074,0.1404982233792108,0.1410607104730907,0.1441172262909186,0.14486596296198465,0.14710666085736207,0.14754448980439316,0.14839988156525044,0.14882455731418504,0.15040505946853477,0.1506017961080245],"n_dims_used":44,"mean_confidence":0.9189617850563743},"coverage":{"mean_confidence":0.9189617850563743,"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}}