{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009824},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690003587","468:4680001836","469:4690003297","469:4690003090","469:4690002489","484:4840003659","496:4960005511","488:4880002403","472:4720005903","496:4960004295","466:4660001431","480:4800005139","481:4810003154","467:4670001995","496:4960005364","500:5000005816","496:4960004758","479:4790003629","484:4840003654","493:4930002082","472:4720006438","496:4960011718","485:4850001376","480:4800004175","468:4680001235"],"twin_admin_codes":[469,468,469,469,469,484,496,488,472,496,466,480,481,467,496,500,496,479,484,493,472,496,485,480,468],"twin_sims":[0.05386384942598338,0.04780340268514522,0.041499961408747815,0.039272645047935026,0.039137516858813136,0.03838628195925026,0.03495758122654238,0.03460789034896725,0.03315063743408023,0.03300480592645023,0.028603473388371718,0.023500171135246186,0.022351566986920597,0.02010596210738374,0.01935473325656984,0.019182263649284458,0.018379688239770202,0.018274836492246916,0.015450924414339031,0.014112147139587583,0.014052586929716568,0.013986746253881056,0.012374670607991833,0.01157134436293559,0.01138758772857276],"twin_dists":[0.31392550778215383,0.32027472296525555,0.3276372076676156,0.33046496594293884,0.3306408436301591,0.3316280946734555,0.33635335510823877,0.3368571468321869,0.3390044228524067,0.3392237126195177,0.34626726145357845,0.355711382546563,0.35807971138720734,0.36303294319886914,0.3647979127569572,0.36521154730137534,0.36718019518789435,0.3674429147201003,0.37506917474417567,0.3791231537398836,0.37931127628915345,0.3795200567373475,0.3849241249757342,0.3878541712231846,0.38854970881071116],"n_dims_used":45,"mean_confidence":0.9138615078396267},"coverage":{"mean_confidence":0.9138615078396267,"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}}