{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005816","485:4850005806","485:4850005738","485:4850005511","485:4850005811","485:4850004704","485:4850004640","485:4850006383","485:4850005724","485:4850005503","485:4850006294","485:4850005504","485:4850006769","485:4850006216","485:4850003808","485:4850005048","485:4850002849","485:4850005804","485:4850005507","485:4850004973","485:4850005893","485:4850006535","485:4850003644","485:4850005040","485:4850005180"],"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":[0.5771668124541884,0.5550844413632592,0.5517764058563136,0.5354630774756095,0.5242152506435213,0.48967291819068914,0.4732299976213229,0.45273349995702655,0.4052650434323857,0.3987883702812625,0.3882035470426743,0.37635280962744994,0.36904892530033623,0.3665092164740848,0.356748993522692,0.34595870541001966,0.3350287421852689,0.3216292596443385,0.31230196780202535,0.31054419213589035,0.309949366969938,0.3074241143938877,0.3041199029501891,0.30148449654131426,0.3003608736930703],"twin_dists":[0.13616693717552444,0.14091651556226673,0.14163018299123553,0.14516033054976868,0.14760655671981976,0.15520056928079823,0.15886933548738869,0.1635028113891215,0.1745557557628939,0.17610562912341138,0.17866363316230444,0.18156697205372282,0.1833785500270558,0.18401263520081826,0.18647035372648404,0.18922814056883772,0.19206842400997765,0.19562010384181977,0.1981413730540736,0.19862128405278937,0.19878403600123612,0.19947698162830993,0.2003886522043543,0.20111991618721145,0.20143282733460513],"n_dims_used":45,"mean_confidence":0.9196445041232639},"coverage":{"mean_confidence":0.9196445041232639,"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}}