{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008072},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007768","473:4730008253","473:4730008171","473:4730007979","473:4730007877","473:4730008337","473:4730008418","473:4730007548","473:4730007773","473:4730008336","471:4710000304","473:4730008167","473:4730008419","473:4730008653","473:4730008074","473:4730007880","473:4730008553","473:4730007978","473:4730005966","473:4730003924","473:4730008202","475:4750009457","473:4730007784","473:4730008807","473:4730007772"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473,473,473,473,475,473,473,473],"twin_sims":[0.6780681353428643,0.6376331262860495,0.6184101997278707,0.5646761277849607,0.5113585038705494,0.46882267870725847,0.4670729935345753,0.45620803170731344,0.42925230989308455,0.40281322651802537,0.3801194319518434,0.37888699985039637,0.3641264070864939,0.34376556710013995,0.30481076232280996,0.3000189685605045,0.2886345893884281,0.27916679866261834,0.27790503004356826,0.25441726456783187,0.24147718479150382,0.23078613271940843,0.23047338361310593,0.22186574490058306,0.21680234514385072],"twin_dists":[0.11448235333863742,0.1232086888776239,0.12733043209012276,0.13885070123471374,0.15041735027700331,0.15985968509420656,0.16025372190772874,0.16271219429274003,0.16890778979323892,0.1751411545652139,0.1806394714940289,0.18094245493730662,0.18460955530610645,0.18979416462614945,0.2001975640891389,0.20152817810954177,0.20474034602714503,0.2074698355017602,0.20783780094523457,0.21488475408268085,0.21894391014337405,0.22240518335137816,0.222508004679439,0.22537492403186737,0.2270961675093984],"n_dims_used":45,"mean_confidence":0.92120361328125},"coverage":{"mean_confidence":0.92120361328125,"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}}