{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004840},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003215","496:4960008527","467:4670003426","472:4720005883","472:4720003706","472:4720003909","468:4680001686","472:4720003705","472:4720006415","472:4720006654","468:4680003278","499:4990000032","472:4720005996","467:4670000487","468:4680003083","468:4680003094","468:4680002577","479:4790006590","472:4720006317","472:4720004871","468:4680005394","468:4680002455","472:4720003922","496:4960009119","496:4960009360"],"twin_admin_codes":[472,496,467,472,472,472,468,472,472,472,468,499,472,467,468,468,468,479,472,472,468,468,472,496,496],"twin_sims":[0.4842637126914511,0.45455930813824225,0.44628267129291177,0.44146501280076206,0.4409940909493543,0.433816312438121,0.42965418096989083,0.4255848500820736,0.4255441997630196,0.4248092170571617,0.42423292915616434,0.4142216963315026,0.4048358887293088,0.39396419070908084,0.39357870759150126,0.3930874977278378,0.3871822134090732,0.38652117084975873,0.3815890378011729,0.3756327208984641,0.37539270744429903,0.3646636071288366,0.36465756677306127,0.36192423457656936,0.35969478360267176],"twin_dists":[0.156403144649352,0.16308707962093058,0.16497666686157214,0.16608266038019812,0.16619101964215416,0.16784829988564615,0.16881431616675116,0.16976249279392688,0.16977198336508956,0.16994364368827794,0.17007832614324309,0.17243047382534427,0.17465810650446104,0.1772675199142594,0.1773606447751254,0.17747937238742287,0.17891216934606374,0.179073195878649,0.1802788003142436,0.18174480199005305,0.1818041116989687,0.18447480935031185,0.18447632389653335,0.18516298032350792,0.1857250061271616],"n_dims_used":45,"mean_confidence":0.9235940721299913},"coverage":{"mean_confidence":0.9235940721299913,"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}}