{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007466","473:4730007362","473:4730008214","473:4730007577","473:4730007463","473:4730008467","473:4730007348","473:4730008810","473:4730008026","484:4840000241","473:4730007344","473:4730009164","473:4730008884","473:4730008119","473:4730009027","473:4730007822","473:4730009375","473:4730008951","475:4750009734","473:4730009026","473:4730008811","473:4730007574","473:4730008883","500:5000007559","473:4730007568"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,484,473,473,473,473,473,473,473,473,475,473,473,473,473,500,473],"twin_sims":[0.8656283519257869,0.8183128558898024,0.7430999157734252,0.741050844618741,0.7121887255804636,0.6808874938369149,0.6534297249310829,0.6321014576719777,0.6245757974709748,0.6025148230538692,0.5957368907091505,0.5910131023473699,0.5892487923124881,0.5811968448275437,0.5800910026235209,0.5787945588530464,0.569645387663912,0.5346944889010801,0.5280378928480062,0.528006930826288,0.5261036371388561,0.5231912787495794,0.5223482357050682,0.5208173456122628,0.5202126863006773],"twin_dists":[0.0697704354803135,0.08224461259959921,0.10008340129299434,0.10054769066610919,0.10700465153756396,0.11386936947938664,0.11981163083140792,0.1243958102001939,0.12600938975498668,0.13073439821918073,0.1321859658041768,0.13319793338670619,0.1335759937465742,0.13530226300920464,0.1355394798372209,0.13581763030358596,0.13778223175673276,0.14532714226487545,0.14677394220873835,0.14678068074730594,0.14719507743582222,0.14782981964646352,0.14801370832993652,0.14834780869437317,0.14847983208408141],"n_dims_used":45,"mean_confidence":0.9161587185329861},"coverage":{"mean_confidence":0.9161587185329861,"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}}