{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004284},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003483","665:6650003553","665:6650003026","665:6650002953","665:6650003910","665:6650003481","487:4870004329","665:6650003555","487:4870004475","665:6650003773","665:6650004367","665:6650002339","665:6650002951","487:4870004470","665:6650003557","487:4870004474","665:6650004402","665:6650002262","665:6650003918","665:6650003260","487:4870004330","665:6650003254","665:6650002875","665:6650003559","665:6650003336"],"twin_admin_codes":[665,665,665,665,665,665,487,665,487,665,665,665,665,487,665,487,665,665,665,665,487,665,665,665,665],"twin_sims":[0.47726123460734854,0.47486586212869897,0.4637195784656994,0.4213126659299163,0.40429044644533085,0.40193850126360187,0.39273401024800003,0.3287729698106554,0.32377426390829045,0.28089318374461647,0.27654257906836877,0.2657001072281487,0.2635626950462734,0.2574175227405001,0.25331848874585733,0.25330067014992635,0.2517958611404206,0.24669482036908974,0.2440222572137701,0.23220268709381378,0.22791161233417,0.224008415115319,0.22275891045272117,0.21904659232573254,0.2158666163665648],"twin_dists":[0.15796617140773656,0.1585025308915371,0.16101034885962903,0.17076199125433755,0.17478826115325244,0.17535039232135086,0.1775648545267196,0.1937166535229752,0.1950461192337572,0.20696800993473582,0.2082362733687001,0.21145122278094022,0.21209454212347123,0.21396252497257087,0.21522422392735474,0.21522973673508097,0.21569619558299277,0.2172907882131983,0.21813469589238432,0.22194061383679073,0.22335371567346995,0.22465445853853727,0.22507403864224623,0.22632997188795562,0.22741720513883112],"n_dims_used":45,"mean_confidence":0.9017747667100694},"coverage":{"mean_confidence":0.9017747667100694,"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}}