{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720002439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720002798","472:4720001751","472:4720002710","472:4720000515","496:4960001625","488:4880006205","488:4880005783","472:4720002192","488:4880004811","472:4720001135","496:4960011176","499:4990004101","488:4880004802","472:4720000260","470:4700004167","472:4720001835","470:4700002533","472:4720002569","488:4880006209","472:4720000356","472:4720002952","472:4720000795","472:4720002187","472:4720000811","468:4680005652"],"twin_admin_codes":[472,472,472,472,496,488,488,472,488,472,496,499,488,472,470,472,470,472,488,472,472,472,472,472,468],"twin_sims":[0.5993477598226294,0.5992962698974068,0.5890201805187909,0.4689974402039028,0.46893283558837573,0.4639111871919268,0.4492585654215266,0.4432015958300676,0.42836278951828516,0.4169447099447344,0.4046519671838087,0.40371994735047645,0.3996988753113919,0.39817168084193255,0.3932587803385954,0.3922562862268713,0.3906757017675669,0.3900447013954728,0.3814263338918262,0.3746540584618554,0.3731262714759544,0.37265128713887763,0.3687731262812004,0.3669595952079202,0.36678040611759494],"twin_dists":[0.13141261058159742,0.13142363750757613,0.13362498559585936,0.1598203555985957,0.159834894072943,0.1609670653546647,0.1642957629929376,0.16568345891570865,0.16911481611938559,0.1717883238284066,0.17470198549902582,0.1749244790950345,0.17588706010877744,0.17625379624235138,0.17743796480124002,0.17768043705699493,0.17806331879965454,0.1782163749528541,0.180318698181513,0.18198675585990992,0.1823650904787658,0.18248286891903362,0.18344730258400094,0.18390002979918255,0.1839448230288918],"n_dims_used":45,"mean_confidence":0.9194056193033854},"coverage":{"mean_confidence":0.9194056193033854,"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}}