{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000317},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000256","485:4850000220","485:4850000182","485:4850000654","485:4850000221","485:4850000194","485:4850002366","485:4850000344","485:4850000131","485:4850002283","485:4850000387","485:4850000314","485:4850000282","485:4850000659","485:4850002279","499:4990002577","485:4850000341","485:4850000231","485:4850002281","499:4990002156","499:4990002727","485:4850000328","485:4850002640","485:4850000157","485:4850000261"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,499,485,485,485,499,499,485,485,485,485],"twin_sims":[0.7324632937339322,0.6910979692622531,0.6817725991136261,0.6551320045925778,0.6352735248783337,0.6237775184623007,0.6188744748589493,0.6159139821812515,0.6105756897257251,0.5970987127856613,0.5902756454606042,0.576466971304539,0.5748632596694644,0.5710115959028393,0.5687472116679385,0.5602650430204611,0.555135044607472,0.5532445322158909,0.5525013328705131,0.5513345211020939,0.534117894180492,0.5322151109941123,0.5295687784711778,0.5291316773354676,0.5228807415292794],"twin_dists":[0.10248439330548534,0.11164276933846369,0.11367677419139743,0.11944478716295936,0.1237151978785686,0.12618046899586235,0.12723097839515743,0.12786510526339517,0.12900832498564474,0.13189428239344458,0.13335595019814067,0.13631714691949953,0.13666142215445026,0.1374886632710735,0.1379752728701266,0.1398001360412169,0.1409056036184125,0.14131337139961003,0.14147373217359926,0.14172556479071163,0.14545231599303077,0.14586558936089816,0.146440868274637,0.14653594698652048,0.14789754764699656],"n_dims_used":44,"mean_confidence":0.9150791168212891},"coverage":{"mean_confidence":0.9150791168212891,"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}}