{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002676},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690004036","487:4870002799","469:4690004404","469:4690003937","469:4690004041","469:4690004225","469:4690005300","487:4870003427","469:4690004849","469:4690004121","469:4690004938","487:4870003311","487:4870002794","487:4870004169","469:4690004229","469:4690002329","469:4690004327","469:4690004593","469:4690004857","487:4870004291","487:4870002572","466:4660014239","469:4690004672","469:4690004846","466:4660013948"],"twin_admin_codes":[469,487,469,469,469,469,469,487,469,469,469,487,487,487,469,469,469,469,469,487,487,466,469,469,466],"twin_sims":[0.8398822726427873,0.8079565830725284,0.7811881536587072,0.7012878925664539,0.6828886489120585,0.6806699298927897,0.6725717987693364,0.6277165106281845,0.6089645711625595,0.6024238765718023,0.5987875318899012,0.5869524017239588,0.5868640311319502,0.586819316210616,0.5839342640395543,0.5821572057652159,0.5775934585090333,0.5721292232488215,0.5715173407903557,0.5715104300696878,0.566616590720275,0.5658072528296634,0.5602764580424988,0.5408822543701406,0.5405524418926548],"twin_dists":[0.07672352206893986,0.08481648376265234,0.09127122961121692,0.1094090289585895,0.1134338173649451,0.11391669893284662,0.11567529280489239,0.12533616520319366,0.129353318758847,0.13075387317234363,0.13153258851236485,0.1340681631497144,0.1340871052848125,0.13409668994410837,0.1347152021312999,0.13509628255492334,0.13607537249528684,0.13724856579488096,0.13738000901056843,0.13738149364099791,0.13843333856988665,0.13860739296743213,0.1397976778100505,0.1439854975991411,0.14405693374439085],"n_dims_used":43,"mean_confidence":0.9122190253679142},"coverage":{"mean_confidence":0.9122190253679142,"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}}