{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010363},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010045","466:4660010034","466:4660010031","466:4660010209","466:4660012749","466:4660009352","466:4660009539","466:4660009877","466:4660008849","466:4660010856","466:4660010703","466:4660009528","466:4660009199","466:4660009013","466:4660009367","466:4660010366","466:4660009356","466:4660010200","466:4660009186","487:4870011780","466:4660012615","466:4660009867","487:4870013225","466:4660008848","487:4870003587"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,487,466,487],"twin_sims":[0.5258532405605751,0.44582716428009994,0.41741806731418274,0.4119971050160626,0.39003169381512315,0.3892424468505216,0.3641079109334354,0.3579805256569292,0.3180682813520444,0.31802227236424735,0.3132139987914795,0.29717471194764883,0.29170850662557074,0.28920492419815286,0.28705785485257296,0.2770462162107087,0.2637172874787289,0.26145128291503006,0.2601676302549405,0.25327393062170434,0.2517309992179277,0.24439592189297676,0.23855223283390323,0.23793999091369514,0.2304450330499954],"twin_dists":[0.1472496198562644,0.16508104140327315,0.1716768791828323,0.17295644024549095,0.17821953130621354,0.17841113849463297,0.18461419648514485,0.18615836721602383,0.19657774236920944,0.1965901547007537,0.19789297606242134,0.20232386509753666,0.20386573637493213,0.20457765274325487,0.20519112697989644,0.20808883664972572,0.21204790380260796,0.21273324556362597,0.21312313332117758,0.21523801000886808,0.21571634127075998,0.2180163478496223,0.21988076627033007,0.22007781034480287,0.2225173299314409],"n_dims_used":45,"mean_confidence":0.9163448757595486},"coverage":{"mean_confidence":0.9163448757595486,"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}}