{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008633},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008476","485:4850008730","485:4850007200","500:5000000811","485:4850008427","500:5000004156","485:4850008580","485:4850008578","485:4850008338","500:5000000688","500:5000000625","485:4850008478","485:4850008579","485:4850008632","500:5000000861","500:5000000915","485:4850006860","500:5000002278","500:5000000347","485:4850008776","485:4850008729","485:4850006962","485:4850007269","500:5000003976","485:4850008380"],"twin_admin_codes":[485,485,485,500,485,500,485,485,485,500,500,485,485,485,500,500,485,500,500,485,485,485,485,500,485],"twin_sims":[0.5362044665592379,0.43490360193381067,0.3448491396497301,0.33413121957616126,0.3319376870876553,0.32471908084769896,0.31714470704959435,0.3085721156643675,0.3011000128923424,0.2805593108935478,0.2684094984930192,0.2669131232383427,0.2666376456918387,0.26361095541744606,0.2617322115703302,0.26169677916134554,0.2616764640466443,0.25714383765692206,0.24910167598458702,0.2481735562485651,0.2419020014010232,0.24144574757606047,0.2394594957838197,0.23916948354188391,0.2381678028000459],"twin_dists":[0.1449994673801374,0.1675965599110443,0.1895142682700225,0.19230385917502227,0.1928807123417439,0.19479396652115158,0.19682709890765723,0.19916155873083818,0.20122691207152182,0.2070649137658511,0.21064036245381348,0.21108756202420798,0.21117005950395706,0.2120799808262205,0.21264807857086657,0.21265881718326976,0.21266497456061534,0.21404636837396493,0.21653579766101408,0.21682637675488317,0.21880845583109726,0.21895394014753822,0.21958937706915124,0.21968244321600489,0.22000445277411218],"n_dims_used":44,"mean_confidence":0.9176319295709784},"coverage":{"mean_confidence":0.9176319295709784,"n_dims_used":44,"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}}