{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010016},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010015","487:4870008785","487:4870010155","487:4870010153","487:4870010141","487:4870009353","487:4870010414","487:4870008648","487:4870009211","487:4870005706","487:4870010151","487:4870004565","494:4940007711","487:4870010145","487:4870011184","487:4870002115","487:4870010022","487:4870010265","466:4660013470","487:4870010160","487:4870008914","487:4870009352","487:4870011424","487:4870010660","494:4940008404"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,494,487,487,487,487,487,466,487,487,487,487,487,494],"twin_sims":[0.4150004991990883,0.2507455632256128,0.2212144782253994,0.1901476230103585,0.18163610078062575,0.1360332409062539,0.11934775754517425,0.1085962469563065,0.10524362857379743,0.10437009718161325,0.10089005924156813,0.09153496983549823,0.08944060384382042,0.08805409057228472,0.08766079181237098,0.07945842557461552,0.07901708755789252,0.07435901118485494,0.07423930364099175,0.073078789417426,0.07116621826415452,0.07007613415929376,0.06799137663041845,0.06670916112208161,0.06573426737855635],"twin_dists":[0.1722466287497549,0.2160228193440546,0.2255948300280956,0.2366393380997514,0.23988138021697808,0.259414722664086,0.2677880737400395,0.2736698253575529,0.27559582525584264,0.27610546700312844,0.27816943713742337,0.2840087612548542,0.2853801188191559,0.286302054286486,0.2865656680532073,0.2922909716618043,0.29261221489725187,0.29609391708168004,0.2961856845261556,0.29708158683575586,0.29858351026670504,0.29945423879398864,0.30115059061206256,0.302215056913435,0.30303561082259045],"n_dims_used":43,"mean_confidence":0.9051664485487827},"coverage":{"mean_confidence":0.9051664485487827,"n_dims_used":43,"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}}