{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000695},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790003824","499:4990001846","484:4840004584","499:4990003920","469:4690002064","470:4700001343","496:4960006986","499:4990002011","496:4960006144","488:4880002348","488:4880005934","470:4700001185","496:4960007887","468:4680003699","488:4880006426","466:4660000752","493:4930000221","466:4660011731","499:4990000227","494:4940000949","478:4780000576","466:4660012799","496:4960005651","473:4730003380","496:4960003559"],"twin_admin_codes":[479,499,484,499,469,470,496,499,496,488,488,470,496,468,488,466,493,466,499,494,478,466,496,473,496],"twin_sims":[0.14834175359195936,0.13380169340410422,0.10916442947421683,0.10763753381757286,0.09994583483016785,0.0974490196256787,0.09579377073948786,0.09331105309646304,0.0888593731569176,0.08627017761682586,0.07528145336269176,0.06808174535283495,0.0662799837871105,0.05649978347485975,0.055206759672566094,0.053729019895292156,0.05213692005078732,0.04782068884123869,0.04651955704216022,0.046321431242860166,0.04549822435081823,0.043154043798599946,0.04220572442183022,0.041848831916518156,0.04041049513878998],"twin_dists":[0.253720141942049,0.2604879790258074,0.2733480034551001,0.27421581668860756,0.278739025301921,0.28026576812565246,0.28129492506866305,0.2828651252806479,0.2857652066932865,0.28750535037411057,0.29539074794602277,0.3010761870927095,0.3025750756300909,0.31134782822122425,0.3125995477430278,0.3140601433243273,0.31567152690712486,0.3202556815577735,0.32170529058091507,0.3219289928816393,0.3228671384586093,0.3256188918875237,0.3267678965524838,0.3272059489698903,0.32900392799003714],"n_dims_used":45,"mean_confidence":0.9176672193739149},"coverage":{"mean_confidence":0.9176672193739149,"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}}