{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007359},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007427","500:5000000171","485:4850007015","485:4850006933","485:4850007428","485:4850007360","500:5000000067","485:4850006855","500:5000000211","500:5000000217","500:5000000185","500:5000000474","485:4850008240","485:4850007215","485:4850007084","485:4850006788","485:4850007549","500:5000000209","485:4850006787","485:4850007487","485:4850007090","485:4850007153","485:4850007547","500:5000001047","500:5000000308"],"twin_admin_codes":[485,500,485,485,485,485,500,485,500,500,500,500,485,485,485,485,485,500,485,485,485,485,485,500,500],"twin_sims":[0.747818224387311,0.5648948232567462,0.5588500852122271,0.5571759131988975,0.5215354617526937,0.4864321121347938,0.48328292903380954,0.479895134094829,0.45553579797281873,0.4265597864562717,0.42022545450633053,0.4138673930825702,0.40786273861791905,0.38756986289129686,0.37735011881601793,0.37352632837637056,0.35605540401878977,0.35527354479712187,0.34819644098258695,0.34599301413408656,0.3454239601164419,0.3400034287442281,0.33863044135969783,0.337808311904136,0.33462017655107795],"twin_dists":[0.09901093718201123,0.13880365450138615,0.14010490162620018,0.1404656394703208,0.14819105922667292,0.15592057549057134,0.15662163407650806,0.15737740761836977,0.16286498652429532,0.16953498818631407,0.17101702798901347,0.17251416051488502,0.17393724895285098,0.17881780045462456,0.18132095510104376,0.18226594857041228,0.18664630617778075,0.18684486335936923,0.1886525592433458,0.1892193010040249,0.18936597648374076,0.19076962573842737,0.19112705771683897,0.1913414572996287,0.1921755550518186],"n_dims_used":45,"mean_confidence":0.9181002298990886},"coverage":{"mean_confidence":0.9181002298990886,"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}}