{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009146},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009050","496:4960009048","496:4960009994","488:4880002117","496:4960009149","496:4960008128","496:4960008942","496:4960009995","496:4960010005","488:4880001792","488:4880001359","496:4960008943","496:4960009047","496:4960009835","496:4960007883","488:4880001966","496:4960008656","488:4880002044","496:4960009470","496:4960008851","496:4960010399","496:4960006989","470:4700006437","496:4960009737","496:4960012174"],"twin_admin_codes":[496,496,496,488,496,496,496,496,496,488,488,496,496,496,496,488,496,488,496,496,496,496,470,496,496],"twin_sims":[0.8944976322450473,0.732573002308564,0.7194710420674475,0.7156800811085227,0.7091850138009693,0.6806276881490229,0.6784967803587625,0.6410539238732139,0.6385709781313252,0.6315277868599574,0.583590798750309,0.5779803679355194,0.5605404604934691,0.5544197943238528,0.552933894655583,0.5390510838571007,0.5339718746894051,0.5321355985711812,0.5314000407397781,0.5280781578535797,0.521089626950713,0.5114285581114416,0.5073684310325364,0.506902323410211,0.4976775412405941],"twin_dists":[0.061328548988771873,0.10245974061174526,0.10538880532562252,0.10623098371534868,0.1076688225481902,0.11392588779072363,0.11438920543869995,0.1224740105059112,0.12300731386269576,0.12451886549241922,0.13478884980586187,0.135992341105524,0.13974082664944218,0.14105985217383338,0.1413803938415157,0.14438222599730904,0.14548401990086562,0.14588286560585512,0.14604271109389375,0.14676517910779444,0.1482883695555377,0.15040198815753555,0.15129322583069177,0.15139565969145483,0.15342821588417005],"n_dims_used":45,"mean_confidence":0.9292449951171875},"coverage":{"mean_confidence":0.9292449951171875,"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}}