{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005175","493:4930006187","493:4930006238","493:4930005962","480:4800004542","493:4930006445","496:4960010144","493:4930006254","496:4960010138","493:4930005296","493:4930004230","493:4930004674","493:4930005958","493:4930004236","494:4940001131","493:4930001514","493:4930004224","496:4960010055","493:4930005176","493:4930006533","494:4940002443","494:4940001196","480:4800005954","493:4930006113","493:4930006174"],"twin_admin_codes":[493,493,493,493,480,493,496,493,496,493,493,493,493,493,494,493,493,496,493,493,494,494,480,493,493],"twin_sims":[0.4577309158719477,0.43320099172863685,0.3883106482258132,0.3803115633109161,0.3800116525058159,0.3283393265978608,0.2830421491615688,0.2748747119392499,0.2730527625833518,0.26685653742666615,0.26355480773163825,0.262044692488336,0.2606499363958119,0.25445724689194976,0.24891320745629553,0.24861924073995081,0.24425012033964855,0.23859211953325982,0.23778123518457603,0.2280401816145053,0.22778965562861267,0.2246682546204468,0.22283786264388314,0.22053786976884854,0.2204632138507272],"twin_dists":[0.16236635888719758,0.1679908771134703,0.17863758854056705,0.18059228038107364,0.18066594921879586,0.19383154160710697,0.20634595344010567,0.20872570678841654,0.20926244008891876,0.21110450350169438,0.21209692207157507,0.21255341342402986,0.21297649961380863,0.21487241900504475,0.21659474787814523,0.21668675349425753,0.21806251259320203,0.21986794056004538,0.22012895825112816,0.22331112208663279,0.22339413328738494,0.22443351495296737,0.2250474803550655,0.2258237518249236,0.22584903946738355],"n_dims_used":45,"mean_confidence":0.9279246012369792},"coverage":{"mean_confidence":0.9279246012369792,"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}}