{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005195},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006046","493:4930005072","493:4930006190","493:4930005441","493:4930005972","493:4930005435","493:4930005897","493:4930006049","493:4930005815","493:4930006628","493:4930006268","493:4930005647","493:4930007118","493:4930006564","494:4940002806","493:4930006198","493:4930005073","493:4930006265","493:4930006549","493:4930005816","493:4930006479","493:4930006641","493:4930006336","493:4930004802","493:4930005758"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7103917492348921,0.6535394134967277,0.6513650687250125,0.6412629147611206,0.6132067767499919,0.6111027772499862,0.5660796124220996,0.5521782769237125,0.5186816685729216,0.4965776211409931,0.49620520181102695,0.48516785686473607,0.48485397328204716,0.4470099825909536,0.44365672290878744,0.43460167195563776,0.4322504451192653,0.4304270622613273,0.42941879368276425,0.42262786104166,0.4160889187072127,0.4156881448008917,0.40862845752007215,0.40381110618897004,0.40195634466868846],"twin_dists":[0.10740214947011593,0.11978799790140877,0.12025634334412487,0.12242911060594845,0.12844489362880515,0.12889545568874625,0.13854881655975074,0.14154344878938446,0.14881428156070273,0.15367126389087674,0.15375359172424957,0.156201849909435,0.15627171842314846,0.16481009519447842,0.16557893539817878,0.16766644042474121,0.1682112905484352,0.1686346472206716,0.16886906198577034,0.17045384478244402,0.17198994434287918,0.17208442608457108,0.17375526615779643,0.1749027073279712,0.1753461220573517],"n_dims_used":45,"mean_confidence":0.927596452501085},"coverage":{"mean_confidence":0.927596452501085,"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}}