{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008126},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008725","485:4850008154","484:4840007158","485:4850007706","485:4850007619","484:4840007063","485:4850007948","470:4700006969","479:4790001806","478:4780000433","484:4840007269","484:4840007719","484:4840007472","468:4680008204","470:4700008049","499:4990001928","470:4700007458","485:4850008917","470:4700006033","485:4850008350","485:4850007655","500:5000002333","470:4700004808","489:4890001638","466:4660007569"],"twin_admin_codes":[485,485,484,485,485,484,485,470,479,478,484,484,484,468,470,499,470,485,470,485,485,500,470,489,466],"twin_sims":[0.5772584400113987,0.37381476370567956,0.3547888450987585,0.348644951998816,0.3306953440375852,0.3240183770066705,0.3228898472123504,0.3196300943976185,0.30375268663914207,0.29292485456874673,0.2708284469417573,0.26724917163271417,0.24565427067986162,0.24022426267298963,0.23231484606521285,0.2315749779319204,0.22260411353391177,0.21448002839118666,0.21132487406245612,0.2106459921007066,0.20990094789772124,0.20129540425485218,0.1971910836615458,0.1903920260961917,0.18984757078100625],"twin_dists":[0.1361472720070409,0.18219450109453336,0.18696806873833094,0.18853742970576143,0.19320834648335752,0.19498093117497933,0.19528252371587668,0.19615699348533666,0.20049032478758957,0.20352116795055247,0.20992070189568104,0.21098699695399045,0.21761865632125207,0.2193443109913038,0.2219039102309292,0.2221462448733664,0.22512612814411428,0.22789465660371228,0.22898891538181215,0.2292258076143594,0.2294863842169547,0.23254292805767085,0.23403238845132646,0.2365477621106079,0.23675187794998956],"n_dims_used":45,"mean_confidence":0.9186090257432725},"coverage":{"mean_confidence":0.9186090257432725,"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}}