{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009780","496:4960009584","496:4960008711","496:4960008083","496:4960009493","496:4960009594","496:4960007836","496:4960009105","496:4960009304","496:4960010190","496:4960011246","496:4960008809","496:4960009308","496:4960003380","496:4960009860","496:4960008800","496:4960009592","496:4960008793","496:4960007817","496:4960010927","496:4960009777","496:4960003383","496:4960003389","496:4960008415","469:4690004257"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469],"twin_sims":[0.6314859797920914,0.5363736631515351,0.504255155927477,0.501825314210654,0.4794021699443974,0.4737745540390326,0.4670190199416944,0.4602046335848491,0.4428114533685697,0.4103670191812546,0.38282582010829724,0.38138653213376955,0.3787628807728071,0.37044701215556425,0.3576996074476392,0.34282389242936223,0.3423631341643978,0.3420103899319185,0.3175216616438721,0.3133513426694635,0.30970921833095255,0.3019687593708916,0.2972057581229177,0.2946811576822969,0.29276452032234174],"twin_dists":[0.12452783293325681,0.1449627620671627,0.15197788835967954,0.15251304316633837,0.15748752238030256,0.15874718492745352,0.16026588502103933,0.16180547701497644,0.1657730911469155,0.1733426322175444,0.1799757863189576,0.18032845952097418,0.1809729950436108,0.18303042081827756,0.18622948416743185,0.19003778870832957,0.19015712305274468,0.19024854015900577,0.19672527523595976,0.19785560535996238,0.19884979452226154,0.2009852664200864,0.20231515579259965,0.20302513308511916,0.20356653898236016],"n_dims_used":45,"mean_confidence":0.921464369032118},"coverage":{"mean_confidence":0.921464369032118,"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}}