{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006590},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006591","485:4850007186","485:4850007391","485:4850006664","485:4850007042","485:4850007574","485:4850007041","485:4850007257","477:4770001088","485:4850007813","485:4850006977","477:4770001556","477:4770000963","485:4850007053","485:4850006601","477:4770001029","477:4770001206","485:4850007039","477:4770001021","485:4850007625","485:4850007523","477:4770001557","485:4850007579","485:4850007945","485:4850007398"],"twin_admin_codes":[485,485,485,485,485,485,485,485,477,485,485,477,477,485,485,477,477,485,477,485,485,477,485,485,485],"twin_sims":[0.9441732939783504,0.9208278869355558,0.8849274345548854,0.877014263408735,0.8742612319187218,0.8438960896537584,0.8375705128868147,0.8318883487896052,0.8274623083292496,0.8189142659829366,0.802540369982849,0.7894417874924088,0.7816008066885884,0.7806610325729332,0.7779295109977494,0.77739868672231,0.768214045720539,0.7540744247007661,0.7473079467059672,0.7464313101238995,0.743821385446268,0.741088304790958,0.7376031890002033,0.735664683399637,0.7349290907697037],"twin_dists":[0.04402172544783931,0.052749554339131935,0.06421886484108005,0.06653631669730523,0.06732863169107846,0.07566811495589536,0.07732710490630136,0.07879797640614493,0.07993175341132706,0.08209380251251476,0.08614372575698381,0.08930779837498722,0.09117358216727947,0.09139588717055505,0.09204049451766494,0.09216550103869493,0.09431550710995629,0.09758133398877146,0.09912715385966422,0.09932667689447731,0.09991971924777528,0.10053921049348588,0.10132695356940413,0.10176407543978218,0.1019297571185668],"n_dims_used":45,"mean_confidence":0.9208791097005208},"coverage":{"mean_confidence":0.9208791097005208,"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}}