{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004971},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750006804","473:4730005061","473:4730004879","473:4730004972","473:4730004970","473:4730004966","473:4730005164","473:4730005359","473:4730006894","475:4750006957","473:4730005062","473:4730005067","473:4730006793","473:4730007130","473:4730007012","475:4750006798","473:4730004969","476:4760000111","473:4730004784","473:4730005966","475:4750010325","473:4730005068","473:4730004973","475:4750006955","475:4750011712"],"twin_admin_codes":[475,473,473,473,473,473,473,473,473,475,473,473,473,473,473,475,473,476,473,473,475,473,473,475,475],"twin_sims":[0.38928934476601335,0.30617788623069847,0.3052446776225856,0.3012775210817859,0.27911254654873574,0.27463614131843495,0.25728537431473925,0.2552530276724919,0.25323514094803073,0.2530310826650114,0.2530011306953594,0.2460792616862977,0.24082012246553797,0.23907558373829296,0.2369736039300889,0.23397279116117298,0.23278646451338697,0.23110604360629647,0.23071351064268153,0.2300325634027757,0.22989497531340586,0.2271245613412517,0.22673711334093144,0.2215357011061873,0.22006056670445995],"twin_dists":[0.17839974789005586,0.19982016234074007,0.20007767361102563,0.20117750437739576,0.20748563601862355,0.2087958635412609,0.21400300159700064,0.2146271654301948,0.2152500126137547,0.21531317319058843,0.2153224467179404,0.21748463764143297,0.219153721395951,0.21971259178675795,0.2203895062266408,0.22136270656193702,0.22174970218569637,0.22230010242925266,0.22242905084298398,0.22265308779428522,0.22269840845225353,0.2236148044048848,0.2237435528955849,0.22548631226946694,0.22598552405837968],"n_dims_used":45,"mean_confidence":0.9121347215440538},"coverage":{"mean_confidence":0.9121347215440538,"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}}