{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009035},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008817","473:4730008939","473:4730009009","473:4730009106","473:4730009036","473:4730008742","473:4730008891","473:4730009037","473:4730008889","473:4730009151","473:4730008580","473:4730008658","473:4730007450","473:4730009108","484:4840000015","473:4730009011","471:4710000004","473:4730008964","473:4730009107","473:4730008868","473:4730007335","473:4730008890","473:4730008938","473:4730008892","473:4730009010"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,471,473,473,473,473,473,473,473,473],"twin_sims":[0.7072843476237213,0.6799031846032116,0.6645334857876459,0.645687282621734,0.5745192613174495,0.5730715317213142,0.5698881593590985,0.5566195140922355,0.5099637123347122,0.5080781586389945,0.507741687376859,0.5020082202614079,0.4859707752424736,0.48478266077951476,0.4825802587921778,0.4761419958047241,0.4668679115936302,0.4641903163953925,0.4558377740085121,0.45309385601905044,0.44615194405300507,0.44314798286065155,0.4424691205911706,0.44217133766231553,0.43508097369922716],"twin_dists":[0.10808842808122184,0.11408346274192446,0.11741544488901118,0.12147812443933086,0.13673528162599324,0.1370461698628566,0.13773005973733332,0.14058556268615024,0.15072332465347513,0.1511373004754737,0.15121121523059752,0.15247273486716392,0.1560231887194993,0.15628759408731505,0.15677825322973887,0.15821667601393716,0.16029994031438888,0.16090402254958444,0.16279634015688996,0.1634207104853795,0.16500661745492506,0.16569577427863175,0.16585176459419668,0.16592021893462353,0.16755551694763499],"n_dims_used":44,"mean_confidence":0.919741457158869},"coverage":{"mean_confidence":0.919741457158869,"n_dims_used":44,"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}}