{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890003749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890003691","489:4890004118","489:4890002497","479:4790001810","489:4890003655","489:4890004710","489:4890003474","489:4890004427","489:4890005108","489:4890003842","479:4790000234","470:4700007142","489:4890003766","489:4890004447","479:4790003607","489:4890002339","472:4720005530","489:4890001926","489:4890004795","489:4890001571","496:4960004416","489:4890004030","479:4790004172","489:4890003902","470:4700006282"],"twin_admin_codes":[489,489,489,479,489,489,489,489,489,489,479,470,489,489,479,489,472,489,489,489,496,489,479,489,470],"twin_sims":[0.7577748607435483,0.5223448901424076,0.4187208273780495,0.36135319931199095,0.3414977366856522,0.33398945173545674,0.33041142667310247,0.3259424278628173,0.30354016516280163,0.30243950535502456,0.298394806023739,0.29377377687763584,0.2894396892661622,0.2854794562140548,0.28340000646933705,0.28221672736037867,0.27745053382206075,0.27447633028886376,0.26868033848559725,0.26656878394507855,0.26581673374982456,0.26401578193562014,0.2622752214415905,0.2593379406569561,0.2554162560669491],"twin_dists":[0.09673146585647556,0.14801443821606333,0.17137044302233,0.18530676514434516,0.19038148905827776,0.19234107867074,0.1932833165557094,0.19446808429097123,0.20054919900948195,0.20085449552599763,0.20198199657905747,0.20328118665138564,0.2045107394950854,0.20564387259503306,0.2062426428494148,0.206584547470593,0.20797059348512412,0.2088428802643366,0.21055958590949514,0.2111906898632439,0.2114162134556116,0.21195790061534067,0.21248362071359736,0.21337578114331401,0.21457691962338915],"n_dims_used":45,"mean_confidence":0.9166844685872396},"coverage":{"mean_confidence":0.9166844685872396,"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}}