{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007255},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007623","485:4850007926","485:4850007669","485:4850007668","485:4850006654","485:4850007955","485:4850007322","485:4850007451","485:4850007659","485:4850006956","485:4850007778","485:4850007865","485:4850007954","485:4850008004","485:4850007390","485:4850007323","485:4850007869","485:4850007864","485:4850007927","485:4850008403","500:5000000596","485:4850007253","485:4850007254","485:4850008307","485:4850008262"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485],"twin_sims":[0.804228572430252,0.8034846887696973,0.7729950536848731,0.7497877200722303,0.7454668104671761,0.743967238103779,0.7288340441934215,0.7120650848875824,0.6910283715410982,0.6851632867131265,0.6798706941171567,0.6736793708218755,0.6407688241333781,0.6349166015417346,0.6321832537132867,0.6236884246448093,0.613705299127868,0.6134720426521728,0.6073947274933043,0.5988855017220361,0.5941004330907346,0.5883048297156506,0.584106427242021,0.5795021532323258,0.5749109679750245],"twin_dists":[0.08573128059549627,0.08591315618253602,0.0931993345751307,0.098561842095871,0.0995460056239426,0.09988661592840811,0.10329867967590849,0.10703201641727228,0.11165798408673518,0.11293825890239127,0.11409052804928518,0.11543511427952906,0.1225352588035249,0.12379179746568361,0.12437826372182335,0.12619956188123965,0.1283381326341033,0.12838808589530862,0.12968946708198503,0.13151160718045354,0.13253650317656845,0.1337782932040286,0.13467828712463356,0.1356658103186627,0.13665117910072191],"n_dims_used":45,"mean_confidence":0.9182852851019965},"coverage":{"mean_confidence":0.9182852851019965,"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}}