{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008659},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008081","479:4790001251","479:4790001327","470:4700008092","470:4700007521","479:4790001326","479:4790002881","479:4790000827","479:4790000225","470:4700007793","470:4700007895","479:4790001632","470:4700007982","470:4700007699","479:4790000193","470:4700000917","470:4700008928","479:4790003050","470:4700007710","470:4700000267","479:4790000619","485:4850001012","470:4700008722","470:4700008721","479:4790000556"],"twin_admin_codes":[470,479,479,470,470,479,479,479,479,470,470,479,470,470,479,470,470,479,470,470,479,485,470,470,479],"twin_sims":[0.8300011624341757,0.8055032503237806,0.7535533873475074,0.7205941537907908,0.714571513218061,0.7000907461642539,0.6952944979494907,0.6754311219233059,0.6656401510689308,0.6530907990085076,0.6520636805085405,0.6435689457549154,0.641207912417578,0.6262054670330127,0.6177678534659611,0.6101019758961537,0.6077380415424736,0.6066605448620599,0.6045516342244998,0.603067283424131,0.6008009284394521,0.5963103315962826,0.5958880873205326,0.5877800427374875,0.5829473457558425],"twin_dists":[0.07928264166024421,0.08541912093745946,0.09770073831004969,0.10513886323570455,0.10647683595514054,0.10967211303625322,0.11072434697094269,0.11505502952684925,0.11717616662217277,0.11988464967470323,0.12010589406956805,0.12193355529139296,0.12244092756510337,0.12566009218764002,0.1274680259643813,0.12910976383862094,0.1296159541165826,0.1298466754060464,0.1302982512581041,0.13061609713545738,0.13110141290722402,0.132063140065113,0.13215358049813533,0.13389076766577324,0.13492683084571735],"n_dims_used":43,"mean_confidence":0.916210972985556},"coverage":{"mean_confidence":0.916210972985556,"n_dims_used":43,"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}}