{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007771},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008256","473:4730007977","473:4730008730","484:4840001083","473:4730009095","473:4730008206","473:4730009603","473:4730005888","484:4840000821","473:4730007457","473:4730007769","484:4840001028","471:4710000255","473:4730003660","473:4730005567","484:4840001014","471:4710000593","473:4730006007","500:5000008242","475:4750010252","473:4730004311","473:4730008073","473:4730008731","475:4750007666","498:4980001000"],"twin_admin_codes":[473,473,473,484,473,473,473,473,484,473,473,484,471,473,473,484,471,473,500,475,473,473,473,475,498],"twin_sims":[0.3501025761020826,0.33830365849603666,0.331556505775502,0.3219648584783351,0.31784802539169377,0.27063585284662184,0.2634696048586216,0.24496303741592038,0.2255727022438323,0.22496689061286054,0.21989916988375163,0.21427915718379886,0.20982715857154843,0.20742962828143494,0.20412926792192637,0.19615119876221482,0.1880887843294822,0.1869354225247994,0.18268491401396997,0.18208543020682968,0.17462254583751916,0.17076573475813853,0.16858159013048568,0.16222898717186757,0.16064025465539822],"twin_dists":[0.18816380419009587,0.1912122443897758,0.192981167057861,0.19553015978489272,0.19663717232765918,0.20997785455727963,0.2121226343468082,0.21783695235568523,0.22413136577129314,0.22433366024104281,0.22604027940321497,0.2279639962728904,0.2295122259603659,0.23035525097286602,0.23152667840601157,0.23441315976073787,0.2374140561979478,0.23785065219584042,0.23947618600589682,0.23970758629977612,0.24263449918359245,0.24418217877569678,0.24506978036271293,0.24769938150506926,0.24836864026964592],"n_dims_used":45,"mean_confidence":0.9194554646809896},"coverage":{"mean_confidence":0.9194554646809896,"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}}