{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004154","473:4730003702","473:4730004152","473:4730004246","473:4730003879","473:4730004058","473:4730004251","473:4730004438","473:4730004153","473:4730004434","473:4730004340","473:4730006785","473:4730007197","473:4730004077","473:4730002993","473:4730005100","473:4730004530","473:4730003787","473:4730003549","473:4730003254","473:4730003055","500:5000002440","473:4730002981","473:4730001471","473:4730003267"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,473],"twin_sims":[0.7772421600767435,0.6185642818570987,0.5821517414015068,0.4696498624913937,0.43355946956812136,0.4094113244329229,0.3886480084100505,0.37189675847221515,0.36719523053614855,0.3421729811957567,0.324026141569583,0.31279959940706836,0.30909271308971115,0.2896601225242345,0.2831424049393439,0.2787743561019809,0.27674334942879225,0.2736951706884041,0.26526937950399465,0.2624824158168009,0.26027970140390355,0.25957434363698284,0.2582577515555089,0.2576280203304213,0.25140330327258875],"twin_dists":[0.09220234622054323,0.1272974260593828,0.13509745449058266,0.1596735740401003,0.16790780358986432,0.1735693634356841,0.17855557218043303,0.18267011640402261,0.1838411429676047,0.19020639679881496,0.19497885817151372,0.19800578900686297,0.1990187426341828,0.20444794060471502,0.20631700243828452,0.20758417356879486,0.2081774794223489,0.20907294099049986,0.2115806030349186,0.21242092533607795,0.2130890455290286,0.21330374260257795,0.21370547203085466,0.2138980773495844,0.21581817211626003],"n_dims_used":44,"mean_confidence":0.9159043051979758},"coverage":{"mean_confidence":0.9159043051979758,"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}}