{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002177},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003901","479:4790001061","470:4700005577","488:4880004437","489:4890003166","489:4890004238","488:4880005398","489:4890005069","472:4720001712","479:4790002713","488:4880000615","488:4880002052","488:4880001887","469:4690007714","479:4790003640","496:4960006862","472:4720005985","467:4670001744","479:4790002631","481:4810001372","488:4880002503","467:4670000810","470:4700004998","496:4960006581","489:4890000394"],"twin_admin_codes":[468,479,470,488,489,489,488,489,472,479,488,488,488,469,479,496,472,467,479,481,488,467,470,496,489],"twin_sims":[0.15523836328499235,0.14903182297340295,0.14040212523209514,0.1329483301981985,0.13104221985833994,0.11838615354240684,0.1156609415660237,0.11132678228074641,0.11129460206465731,0.11119622619451464,0.10920284314010206,0.09916554165314678,0.09667457503041524,0.09350003831021644,0.07990244038271424,0.07623244264969646,0.0760049174382592,0.07304590348066899,0.07243763221498108,0.07043576075057392,0.07021768891386913,0.06949047490806878,0.06671281506268285,0.06612720307550132,0.06539613221278548],"twin_dists":[0.25068087544767403,0.2534114123839527,0.2573511156650519,0.26090195579344044,0.2618339057489553,0.2682971482406877,0.26975730041333335,0.27213496188379765,0.27215288036230184,0.2722076825040165,0.2733262925845198,0.27921291236346607,0.28074555723695266,0.282744450575406,0.2919692218641559,0.29467305683004374,0.29484410555302093,0.297107141482845,0.2975814970771335,0.2991657718142105,0.2993405505052282,0.2999265963437892,0.30221199989610387,0.30270369589618906,0.3033225344977509],"n_dims_used":45,"mean_confidence":0.9291015625},"coverage":{"mean_confidence":0.9291015625,"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}}