{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001147},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001808","497:4970001056","497:4970000459","497:4970000531","497:4970000590","497:4970000412","497:4970000402","497:4970000735","497:4970000522","497:4970001141","497:4970000399","497:4970001398","491:4910005645","497:4970000343","497:4970001723","497:4970001319","497:4970001716","497:4970001636","497:4970000532","497:4970001241","497:4970001149","497:4970001400","497:4970000359","491:4910005297","497:4970000415"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,491,497,497,497,497,497,497,497,497,497,497,491,497],"twin_sims":[0.17237298616755833,0.11637755836439333,0.09610349796637081,0.05959400205763527,0.05158591955072653,0.04130099679128731,0.04018956575207376,0.03904782778508208,0.03535226411595706,0.03491691707620061,0.03383992232449877,0.033430699804190056,0.026832876158431947,0.020859067563836244,0.019325619224487504,0.019205689113821242,0.013009690440781055,0.012090709453436497,0.0099611686145064,0.007833913854095965,0.006756278084760856,0.006446018222670052,0.006410037968952948,0.005643727433603992,0.005296283358886338],"twin_dists":[0.24353420474290038,0.2693708052828576,0.2811012934573232,0.30844577428430947,0.3162387239571891,0.3278845291898069,0.32928486595112505,0.33075786325906775,0.33578986982710624,0.3364117180662926,0.33797893582892496,0.33858558541080264,0.3493661087419723,0.3613203718023753,0.36486751062431033,0.3651551757457179,0.3827249660452807,0.38594003746032535,0.3943166054478518,0.40446231055702236,0.4105875926056533,0.41251427524603457,0.4127430857039396,0.41791384327404785,0.4204705313506963],"n_dims_used":45,"mean_confidence":0.8926924811469183},"coverage":{"mean_confidence":0.8926924811469183,"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}}