{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000009869},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000008995","500:5000010756","500:5000009107","500:5000009093","500:5000009665","500:5000008871","500:5000009096","500:5000005476","485:4850009054","500:5000009331","500:5000008292","500:5000008881","500:5000009330","500:5000010083","485:4850009047","500:5000008880","500:5000010693","468:4680005665","500:5000009901","500:5000005639","484:4840005065","500:5000006824","500:5000010584","468:4680008504","500:5000010117"],"twin_admin_codes":[500,500,500,500,500,500,500,500,485,500,500,500,500,500,485,500,500,468,500,500,484,500,500,468,500],"twin_sims":[0.7218968680849446,0.7064716681280896,0.6875509155055217,0.6608588333490018,0.6523044250790283,0.6300387373095827,0.6152105345451709,0.6121563911423795,0.5923366201224927,0.5465660055261993,0.5450549270799507,0.543119838260158,0.5366893393680766,0.5332303044521575,0.50870856898595,0.5070194400385994,0.497064313910508,0.48335079167260664,0.47417810040120534,0.4725105051012308,0.46722638685114803,0.46627542340709394,0.4619656498620216,0.4401245860976241,0.43476785392786516],"twin_dists":[0.10484869471315304,0.10826768808082471,0.11241751269372574,0.11820933365384578,0.12005404231472223,0.12483822889735904,0.12801576586761787,0.12866983263841875,0.13291436384213193,0.1427556591732675,0.14308239974372006,0.14350105763047274,0.14489428573767366,0.14564505767420194,0.15099884870505534,0.15136991929081026,0.15356370110016826,0.1566065118511395,0.1586566945772853,0.15903079786815452,0.16021915689010843,0.16043350597859476,0.16140684465592364,0.16639121148834193,0.167627975856329],"n_dims_used":45,"mean_confidence":0.9236835055881076},"coverage":{"mean_confidence":0.9236835055881076,"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}}