{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008444},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009116","496:4960000718","493:4930005636","496:4960000851","496:4960009779","496:4960008620","496:4960004223","493:4930005631","496:4960007863","496:4960004920","496:4960008315","466:4660001836","496:4960008216","496:4960002047","488:4880003415","496:4960001286","496:4960003807","496:4960008308","493:4930006957","466:4660003013","493:4930002203","493:4930005534","466:4660006633","493:4930005423","479:4790005533"],"twin_admin_codes":[496,496,493,496,496,496,496,493,496,496,496,466,496,496,488,496,496,496,493,466,493,493,466,493,479],"twin_sims":[0.23531570215294187,0.14257323782853928,0.13257987060960127,0.12603185001563058,0.1221753260260923,0.11693998103829562,0.11605758702595978,0.11174276445279904,0.11004974363949128,0.10997898928275018,0.10897992861853179,0.10415318310927958,0.10035308512629475,0.09636128343980477,0.09630228617304645,0.09479811706146843,0.09378022616842539,0.09177514957410508,0.08890937278521138,0.08570252738023738,0.08157530624098644,0.07802012456377867,0.07750155527084658,0.07732106359900681,0.07582166481497474],"twin_dists":[0.22092618051314755,0.25634338375345805,0.2610813178544633,0.2643333896510227,0.26630909566129046,0.26906874960664784,0.2695431499342108,0.2719036953131674,0.2728491311316543,0.2728888866370284,0.27345236329145384,0.2762325349741386,0.27849284395889673,0.28094050809970433,0.2809772758628628,0.2819207326283107,0.2825658929617322,0.2838530875835848,0.28573200158133566,0.28789239621491003,0.2907697291605491,0.2933432283796121,0.29372643721207214,0.2938602996266408,0.29498217136851734],"n_dims_used":45,"mean_confidence":0.9230033026801215},"coverage":{"mean_confidence":0.9230033026801215,"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}}