{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008290},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008199","470:4700007927","470:4700007367","470:4700007554","489:4890002887","470:4700007369","470:4700008377","470:4700007930","489:4890002728","470:4700008115","470:4700008105","489:4890003200","489:4890001742","470:4700007280","489:4890003120","470:4700008014","489:4890003127","470:4700007647","489:4890002582","470:4700008468","479:4790001949","489:4890002100","470:4700007723","470:4700007926","470:4700007378"],"twin_admin_codes":[470,470,470,470,489,470,470,470,489,470,470,489,489,470,489,470,489,470,489,470,479,489,470,470,470],"twin_sims":[0.6866968865827087,0.506580056508101,0.4869343484159516,0.46732417009742594,0.4435331810565772,0.4433923647432412,0.4301967622236928,0.4165947481107772,0.4131787442492237,0.39931964271741793,0.3962113219700302,0.3928295207359609,0.3928248791354152,0.3849966433609872,0.38399383886019955,0.37379383537036026,0.3628403936236764,0.36272257266120045,0.36168303501232596,0.35627357209448873,0.35526028448037733,0.35211054842163025,0.34788366793793324,0.3472317772157181,0.3467330833619713],"twin_dists":[0.11260384644351965,0.15146649702240966,0.15580889905095868,0.16019712484767507,0.16560730367265503,0.16563964230213796,0.16868817048824689,0.17187075176190683,0.17267690875881891,0.175978068261685,0.17672549526620351,0.17754175417027365,0.17754287673663458,0.17944506170801788,0.1796900500240996,0.18219968427872546,0.1849325349585378,0.18496215441262187,0.18522369950904122,0.18659094143211857,0.18684823283055754,0.18765044137443881,0.18873289199689858,0.18890044620707586,0.18902873652031546],"n_dims_used":43,"mean_confidence":0.9097834742346476},"coverage":{"mean_confidence":0.9097834742346476,"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}}