{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006505},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006615","473:4730006726","473:4730007073","473:4730006843","473:4730006507","473:4730006955","473:4730006731","473:4730006506","473:4730003647","473:4730006956","468:4680005790","473:4730006844","473:4730006957","473:4730003156","473:4730004201","473:4730007184","473:4730004902","473:4730007183","473:4730004392","473:4730006838","473:4730006504","468:4680004947","500:5000006556","473:4730006845","473:4730006619"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,468,473,473,473,473,473,473,473,473,473,473,468,500,473,473],"twin_sims":[0.6876771151617432,0.6672213361871928,0.6536009950976522,0.640894947387701,0.6132128711933745,0.6015359244926746,0.5733208600965504,0.5542266358875859,0.5405926164841512,0.540265307387021,0.5389425774677465,0.5358200789030663,0.4920387560434004,0.4916317360475555,0.49081626683408797,0.48450278566449995,0.4840409801192942,0.47697845928995486,0.46140847611811714,0.4590603756866357,0.454600320486508,0.45083573542257666,0.45063290613391854,0.4459447954449367,0.44564656804402464],"twin_dists":[0.11238997165124628,0.11683413156933034,0.11977472954375956,0.12250816401943337,0.12844358848610626,0.13094401824723048,0.1369926229969822,0.14110151327622436,0.14404823164296376,0.14411913264416654,0.14440574222707392,0.145082864514462,0.1546758572695559,0.15476607557074226,0.1549468955372307,0.15634990716728026,0.15645275074472012,0.1580294432764042,0.16153291100208714,0.16206478746640984,0.16307774825864474,0.16393558384258688,0.16398187768096836,0.16505408359766854,0.16512243433553855],"n_dims_used":45,"mean_confidence":0.9231633504231771},"coverage":{"mean_confidence":0.9231633504231771,"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}}