{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005897},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005972","493:4930005435","493:4930006046","493:4930005316","493:4930005071","493:4930005816","493:4930005195","493:4930005313","493:4930005896","493:4930005438","493:4930004943","493:4930006049","493:4930006479","493:4930005096","493:4930006266","493:4930006202","493:4930006628","493:4930005739","493:4930004802","493:4930006198","493:4930005815","493:4930005441","493:4930006190","493:4930005730","493:4930005189"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7265638257598968,0.6912610782217499,0.6651191250601356,0.6149400010787561,0.5925464958931851,0.5914050826156423,0.5660796124220996,0.5527794653652003,0.5391558313942573,0.4965136585056831,0.4806027576174951,0.4291302912370338,0.4207276708637034,0.42042165423452815,0.41656367352275936,0.40548056375221897,0.3973274368944261,0.3934730645988944,0.38724002393811613,0.38278933851841634,0.37405542053206864,0.3654045905328913,0.3607818299487959,0.3594465356746459,0.35053325831709775],"twin_dists":[0.10380684177359312,0.11160710998943389,0.1172888317691569,0.12807370589598605,0.13286939972876058,0.13311394673563492,0.13854881655975074,0.14141371533409358,0.1443595252681924,0.15368540235478653,0.1572194068180711,0.168936177927377,0.17089918408911978,0.17097098309392567,0.1718780723210486,0.17450437375553976,0.1764568063143699,0.17738617335002121,0.17889809319171368,0.17998471764751212,0.18213490944139865,0.1842891125339953,0.1854507498454467,0.1857876971596349,0.18805356564127138],"n_dims_used":45,"mean_confidence":0.9272111680772569},"coverage":{"mean_confidence":0.9272111680772569,"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}}