{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002188},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002587","473:4730002538","473:4730002196","473:4730001074","473:4730001532","473:4730000647","473:4730002458","473:4730001429","473:4730001725","473:4730001976","473:4730001535","478:4780004058","473:4730000730","500:5000007419","473:4730002397","473:4730002522","473:4730000801","484:4840006399","484:4840000502","478:4780005229","473:4730001798","484:4840000503","500:5000007418","473:4730001624","473:4730002138"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,478,473,500,473,473,473,484,484,478,473,484,500,473,473],"twin_sims":[0.6760799492179886,0.6411041519338133,0.6040775910564637,0.5949465298873945,0.5927120348478911,0.5718205796329853,0.5580930077844085,0.48352685731078526,0.47024066674785203,0.4673000964919643,0.4575236203232741,0.45251455058079726,0.44246765475330574,0.4394170907218264,0.4331936486771274,0.43261382132630805,0.41491531366206735,0.40461403119386785,0.39856080421246926,0.3942479454538358,0.39349313936506686,0.38337892268149937,0.3782787160105778,0.3767468401783763,0.3750888056122127],"twin_dists":[0.11491418255203141,0.1224632196046441,0.13039975797736417,0.13235526055110583,0.1328339349054721,0.13731486606990229,0.14026801176102538,0.15656728121410543,0.159540714801384,0.16020254884796878,0.1624134096652445,0.163552706997772,0.16585210151733917,0.1665542168552669,0.16799257907840423,0.16812700756108145,0.1722667304801503,0.1747110371692791,0.17616029244556014,0.17719899752483473,0.1773813220484217,0.17984042708958684,0.18109217258783403,0.18146973436330682,0.1818792355099944],"n_dims_used":44,"mean_confidence":0.917005799033425},"coverage":{"mean_confidence":0.917005799033425,"n_dims_used":44,"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}}