{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006101},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001208","470:4700006515","470:4700005819","470:4700007034","470:4700006511","493:4930001080","493:4930002274","493:4930001216","493:4930001612","470:4700005389","488:4880002215","470:4700004748","493:4930001192","493:4930001594","470:4700006650","470:4700005956","493:4930000571","488:4880006433","493:4930001439","493:4930002605","470:4700004417","493:4930001773","493:4930000495","496:4960012443","470:4700005534"],"twin_admin_codes":[466,470,470,470,470,493,493,493,493,470,488,470,493,493,470,470,493,488,493,493,470,493,493,496,470],"twin_sims":[0.8422317905739821,0.7619986938191938,0.6921154716530925,0.628087263388578,0.5721600241110912,0.5562811191288571,0.5406246448760939,0.5246183672128685,0.5233257393709252,0.5218311680906338,0.5178765442049019,0.516867750745368,0.5158325825936189,0.5032578353167587,0.48791020380743866,0.48582238684792034,0.4821035686481055,0.48159711434546704,0.4782265234920283,0.47534935857519195,0.46255253399535784,0.4596375287908939,0.4547762838576077,0.44683682680517706,0.4421513184472069],"twin_dists":[0.07610689656214883,0.09575730366714433,0.11142027119980266,0.12525667718974656,0.1372419496135612,0.1406585070639352,0.1440412941528221,0.1475186898020511,0.14780049670478584,0.14812652740012938,0.14899025443867703,0.14921083529188375,0.14943729170198813,0.1521974558090182,0.15559200978957988,0.15605620048085525,0.15688454408033384,0.15699750789217953,0.15775027629968655,0.1583941977670811,0.1612741139774764,0.16193396488543313,0.16303771556685573,0.16484974267200175,0.1659248215919962],"n_dims_used":43,"mean_confidence":0.9143985482149346},"coverage":{"mean_confidence":0.9143985482149346,"n_dims_used":43,"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}}