{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007412},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000394","485:4850007641","500:5000000340","485:4850006698","485:4850006847","500:5000000049","500:5000000503","500:5000000385","485:4850006990","485:4850007685","485:4850007411","485:4850006523","485:4850007079","485:4850007600","485:4850004915","485:4850006831","485:4850005494","500:5000000388","500:5000000338","485:4850007276","477:4770000014","485:4850007887","500:5000005991","485:4850006366","500:5000005861"],"twin_admin_codes":[500,485,500,485,485,500,500,500,485,485,485,485,485,485,485,485,485,500,500,485,477,485,500,485,500],"twin_sims":[0.6456418645362096,0.6096259704396978,0.5399744793358038,0.4939455881632728,0.4621563552418513,0.3962144065790388,0.3735146966012159,0.3370249470748077,0.3352485384190732,0.3278695763661167,0.32636425573218686,0.3247217702347181,0.31936879631341336,0.3081548739129113,0.2894571732726851,0.2710894237764967,0.264834553750945,0.25483982673355277,0.24999055632269673,0.24091281858623123,0.2331695981963112,0.23292552589100926,0.22314618904439593,0.22295145622529927,0.22231443230375442],"twin_dists":[0.12148789127817503,0.12921169246741565,0.14418213797000712,0.15425348879062056,0.16136370790636587,0.17672475221122502,0.1822688304130367,0.1915460095767607,0.19201082001437833,0.1939560901609104,0.19435587258383707,0.1947932493601129,0.19622730593155688,0.19927612114381432,0.20450575746182165,0.20984329653908937,0.2117113471056612,0.21475445018571546,0.21625815292105047,0.21912409946193495,0.22162457759986898,0.221704271608625,0.22494382421915154,0.22500928025180691,0.22522367148317166],"n_dims_used":45,"mean_confidence":0.9205653720431858},"coverage":{"mean_confidence":0.9205653720431858,"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}}