{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004349","496:4960004506","496:4960005691","496:4960002137","493:4930007202","496:4960002949","493:4930007164","496:4960004201","466:4660001468","493:4930007163","466:4660009194","490:4900001720","466:4660000909","466:4660007311","466:4660007608","466:4660006022","466:4660007465","496:4960008014","466:4660006888","466:4660001176","490:4900002476","496:4960004053","496:4960000416","496:4960000002","493:4930006305"],"twin_admin_codes":[496,496,496,496,493,496,493,496,466,493,466,490,466,466,466,466,466,496,466,466,490,496,496,496,493],"twin_sims":[0.7065526911779818,0.6016779287558554,0.5707478614781343,0.4776172470010123,0.4160153621278389,0.410506821258374,0.394936550835552,0.3880191690069644,0.3851191477704395,0.38193300015986964,0.36507422330537115,0.3608249800200315,0.35543482671653265,0.3517724662878706,0.3509399382745542,0.35060270909612484,0.34869974244511925,0.3476776634772371,0.34689519996386514,0.3408954550088508,0.33799977180211555,0.3359686677560144,0.3270065795418618,0.32463331901354275,0.3230990394115929],"twin_dists":[0.10824982017717998,0.1309136093258377,0.13754532809234288,0.15788652978160628,0.17200728224361467,0.17330948469769697,0.17703280476007768,0.17870847773292253,0.17941515434891356,0.18019448160029145,0.184371881943539,0.1854398720039604,0.18680388652449037,0.1877367690366701,0.18794953578623735,0.18803579547416105,0.1885233707314831,0.18878582303413022,0.1889870209211031,0.19053781813978046,0.19129150220808092,0.19182223251438968,0.19418516012831824,0.19481683779241835,0.195226574116439],"n_dims_used":45,"mean_confidence":0.9170411851671006},"coverage":{"mean_confidence":0.9170411851671006,"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}}