{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005037","493:4930006057","493:4930005716","493:4930001998","493:4930005803","494:4940001016","493:4930001667","494:4940000045","494:4940001137","494:4940001192","493:4930006407","493:4930006054","493:4930005082","493:4930005649","493:4930004213","494:4940005737","494:4940000878","493:4930005532","493:4930005430","493:4930002160","493:4930006115","494:4940001252","493:4930004511","494:4940001174","493:4930005733"],"twin_admin_codes":[480,493,493,493,493,494,493,494,494,494,493,493,493,493,493,494,494,493,493,493,493,494,493,494,493],"twin_sims":[0.3042803405385002,0.29473179628411095,0.25430423540908953,0.2456117929832379,0.23879966954676976,0.22628662146476503,0.22347317826512755,0.2139568549913679,0.20107097398024984,0.19662349416659328,0.18416828303394367,0.17018598681313538,0.167767629169344,0.1667263013843199,0.15752902147797412,0.15747392139948915,0.15646505400121874,0.15343158423181316,0.1517506669400798,0.1484963088125824,0.14704829785261048,0.1436205595502496,0.1414458997859636,0.14096939730197083,0.1408546212385977],"twin_dists":[0.2003442535881981,0.20301085712967654,0.2149196317355286,0.2176320596412087,0.21980122463331628,0.2238934343401224,0.2248339981074458,0.2280753450699236,0.23262382997498374,0.23424004802102757,0.23890590088883035,0.2444169807351318,0.24540267520041348,0.2458302585899828,0.2496933248172295,0.2497169561282293,0.25015070962101843,0.2514673621783022,0.2522051829362885,0.2536509036837421,0.2543016875671558,0.2558613405807357,0.25686520601893226,0.25708670032518,0.25714013538405545],"n_dims_used":45,"mean_confidence":0.9177883572048611},"coverage":{"mean_confidence":0.9177883572048611,"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}}