{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002675},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004750","484:4840004645","484:4840005121","484:4840004761","471:4710002817","471:4710002892","484:4840005892","484:4840002003","484:4840005240","484:4840005761","471:4710002472","484:4840005503","484:4840004868","484:4840004001","471:4710002865","484:4840004635","484:4840006002","471:4710002863","471:4710002700","484:4840005508","484:4840004422","471:4710002836","471:4710002649","484:4840005623","484:4840005624"],"twin_admin_codes":[484,484,484,484,471,471,484,484,484,484,471,484,484,484,471,484,484,471,471,484,484,471,471,484,484],"twin_sims":[0.7358622009064294,0.6418099552485046,0.6259368033869325,0.6106060655128269,0.6092083575659024,0.5969449347566184,0.580345019197729,0.5614440898197312,0.5472751728584964,0.5192069390581209,0.5085029779738319,0.49233894121339633,0.48807941429604185,0.4870272208001518,0.4767678171406383,0.4613979799619819,0.4507848826492405,0.42985210093733944,0.4132667221646315,0.3960914346069949,0.39433402618546104,0.3907107776717751,0.3837476778444483,0.38064138550141696,0.37796943085103507],"twin_dists":[0.10171956974642646,0.12231157493631342,0.1257176807243357,0.12900182042251293,0.12930111662024077,0.13192721844904814,0.13548498692163705,0.13954626360361977,0.14260236978153473,0.14869951037428605,0.1510439960256273,0.1546093336243114,0.1555544152341024,0.1557882519547812,0.15807658303317446,0.16153528638229384,0.16394718977112635,0.16876829388145775,0.17265611040101084,0.1767543771315094,0.17717821487103408,0.1780548141470338,0.17975023459908637,0.18051129661157883,0.1811683421512229],"n_dims_used":44,"mean_confidence":0.9281291961669922},"coverage":{"mean_confidence":0.9281291961669922,"n_dims_used":44,"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}}