{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003885},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003957","488:4880004117","488:4880003709","488:4880003516","488:4880003240","488:4880003187","488:4880003886","488:4880002803","488:4880002880","488:4880003202","488:4880002817","488:4880004053","488:4880003004","488:4880003133","488:4880003431","488:4880003565","488:4880003296","496:4960003706","488:4880003745","488:4880003335","466:4660007075","496:4960010818","466:4660005874","488:4880003197","481:4810002028"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,496,488,488,466,496,466,488,481],"twin_sims":[0.6663081213196738,0.6418190449439426,0.5217508159356735,0.47006969852900504,0.4510083490574592,0.4489071587186677,0.4416735677678048,0.43982359695457673,0.43549421680654476,0.4313469475720236,0.4046628258426868,0.4012717618433731,0.3994451828417427,0.389239609944296,0.3760011254195227,0.37312948539353236,0.3680660361484239,0.34302027836862325,0.33437512866768737,0.3300047747199465,0.32744627293352224,0.3256714020388395,0.3247228818545253,0.3224954438602411,0.32230013125353846],"twin_dists":[0.11703169717563204,0.12230962184113167,0.1481440617673975,0.1595791560959306,0.1638961925457398,0.16437607838273313,0.16603468617237097,0.16646054617823738,0.167459920395578,0.1684209757380159,0.17469939465195436,0.17551001709759687,0.17594793681734291,0.1784118275454596,0.18165380163493455,0.18236429379866326,0.18362368684549732,0.1899869516089563,0.1922398437767638,0.19339075700814404,0.19406840825262855,0.1945402231406621,0.19479295293277907,0.19538806407215695,0.19544035541423546],"n_dims_used":45,"mean_confidence":0.9194719102647569},"coverage":{"mean_confidence":0.9194719102647569,"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}}