{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002850},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002858","473:4730003796","473:4730003629","473:4730003564","475:4750005261","473:4730003486","467:4670004379","473:4730003412","468:4680007022","473:4730003802","500:5000002091","473:4730002481","473:4730003720","478:4780005135","475:4750005348","473:4730002211","473:4730002061","468:4680003374","473:4730003892","473:4730002781","469:4690001002","500:5000004131","468:4680007346","466:4660000651","468:4680003684"],"twin_admin_codes":[473,473,473,473,475,473,467,473,468,473,500,473,473,478,475,473,473,468,473,473,469,500,468,466,468],"twin_sims":[0.4101493998363373,0.3395578975924896,0.26935891730225886,0.25905202956962997,0.23992458083927715,0.22695036471194527,0.2247180038777085,0.2165907362084229,0.21267201705364924,0.21117818598650262,0.21094047758138715,0.20849619403594896,0.20695448006626763,0.20589768814082904,0.20412845642038502,0.1983749029015938,0.1975603508378124,0.19385717787479012,0.19352712127705196,0.18576047383849245,0.18504740838616798,0.1835721413615856,0.18337346510137645,0.18218209240035013,0.17977963038718198],"twin_dists":[0.17339424031972783,0.19088552643242387,0.21035742472606142,0.21346296143197951,0.2194402821858002,0.22367267170136945,0.22441687420311204,0.22716868630946044,0.2285203607182608,0.22904005761686197,0.2291229849423437,0.2299794077595658,0.23052311110689153,0.23089739975287063,0.23152696802785513,0.2336006007258443,0.23389750955492455,0.23525813135744886,0.23538027386421792,0.2382973681142071,0.23856944494354837,0.23913469844977844,0.23921106621419752,0.23967023842039756,0.2406026761734975],"n_dims_used":45,"mean_confidence":0.9162871466742621},"coverage":{"mean_confidence":0.9162871466742621,"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}}