{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005794},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005519","496:4960005368","496:4960003347","496:4960003487","496:4960000711","496:4960005939","496:4960006070","496:4960001851","496:4960000810","499:4990003824","496:4960002514","496:4960001669","496:4960005077","496:4960000939","496:4960010129","488:4880003608","472:4720006389","478:4780003069","472:4720000492","472:4720002176","496:4960006055","488:4880000267","496:4960003768","496:4960002570","496:4960001880"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,499,496,496,496,496,496,488,472,478,472,472,496,488,496,496,496],"twin_sims":[0.40391602340002347,0.36538401200142484,0.2959574823103914,0.27761468235518383,0.2667767187861102,0.26554297424388534,0.26140018489945344,0.22328711052480396,0.21943754568669224,0.21333391621267758,0.2042827447693387,0.20379175906169802,0.1986301659330777,0.19499346132063436,0.18683706359492716,0.18407217282314767,0.18230525711443984,0.18224857490734428,0.1816958830405017,0.18012275662011096,0.17326507519604573,0.16995748059895116,0.16311342231089224,0.16208490906437856,0.16133236832876682],"twin_dists":[0.1748776523322143,0.18429426712901245,0.20266575432918962,0.207922618057094,0.21112840455541607,0.2114984066031791,0.21274874272686609,0.22489647967387183,0.22619703841355487,0.22829087934870573,0.23147191727712754,0.2316472022037891,0.23350772932378436,0.23483873425404692,0.23788797254915836,0.23894275240472237,0.23962267089710776,0.23964455934851533,0.2398582398203426,0.24046896513742758,0.24317641782203167,0.24450968504077536,0.24732886796762946,0.24775987827680104,0.24807649720901223],"n_dims_used":45,"mean_confidence":0.9467103746202257},"coverage":{"mean_confidence":0.9467103746202257,"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}}