{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004747},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005693","485:4850004946","485:4850006524","485:4850005015","485:4850005777","485:4850006096","485:4850005481","485:4850004812","485:4850005410","485:4850005219","485:4850004749","485:4850005279","485:4850004757","485:4850005784","485:4850005940","485:4850005619","485:4850004881","485:4850005211","485:4850005415","485:4850005076","485:4850005414","485:4850005860","485:4850004809","485:4850005220","485:4850005286"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5169877407268963,0.4594877178668936,0.44601403951214436,0.4185257217933651,0.4123213485681772,0.39488993195571737,0.3889664611763032,0.3875103342174013,0.38097279790704563,0.3762792552676691,0.3709942744936924,0.35350270499758285,0.3457796522914115,0.32222187565530924,0.3159431107565498,0.31380250989301084,0.31320984827668524,0.30009044008021146,0.2884655177248313,0.28831972281704865,0.28777162995565575,0.2770963335299564,0.27507038330861444,0.2684396738560222,0.26035723114855325],"twin_dists":[0.14918459306608808,0.1619679167010484,0.16503821604133548,0.17141630998646049,0.17287970168387565,0.17704405185305958,0.17847818320046327,0.17883228913771443,0.18042995646940452,0.18158512908436542,0.18289432813569134,0.18729541465232608,0.18927428072524538,0.1954613118696613,0.19715213343612162,0.1977329101719249,0.19789410554556164,0.20150824082646696,0.20478861218739366,0.2048302469378609,0.20498687894047724,0.20807417406474873,0.20866819332049805,0.2106313603173803,0.21306546931996623],"n_dims_used":45,"mean_confidence":0.9173466152615017},"coverage":{"mean_confidence":0.9173466152615017,"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}}