{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000581","665:6650000580","497:4970002597","497:4970002537","497:4970002086","665:6650002376","665:6650000582","497:4970002318","665:6650000308","497:4970003089","665:6650000861","497:4970002893","497:4970002466","665:6650001309","492:4920003191","497:4970002155","497:4970002467","491:4910003242","497:4970002394","497:4970002001","491:4910005470","495:4950001236","497:4970003217","497:4970003221","491:4910003200"],"twin_admin_codes":[665,665,497,497,497,665,665,497,665,497,665,497,497,665,492,497,497,491,497,497,491,495,497,497,491],"twin_sims":[0.13715799502820872,0.09020338534660961,0.048793561861507635,0.03640390285168875,0.031070814531776427,0.026592165582334383,0.02518398723993888,0.02517523961396036,0.02305530761818602,0.02233212558033068,0.020981693315410995,0.01892351078307772,0.018452142951474182,0.017902734998874528,0.01498444870337135,0.014698737901478277,0.014234238966971551,0.013444095386737917,0.013263331511609465,0.011789519798491696,0.011706176342225616,0.010168894906283147,0.009917607338207294,0.0098969779267961,0.009885072357017074],"twin_dists":[0.25887877150992805,0.2848777456080121,0.3191931752487834,0.33431415004183956,0.3422130557755108,0.34980089919330215,0.3524146983405983,0.35243132574981734,0.35661648337473334,0.35812069891964854,0.361046635035371,0.3658382503024127,0.36699941566093347,0.368386037272211,0.3764452898263603,0.3773068956973406,0.3787397038284645,0.38127465715563624,0.3818730485057758,0.38704097693998496,0.38735002953477665,0.3934327497490953,0.39450403629529845,0.39459305458554383,0.3946445038150198],"n_dims_used":44,"mean_confidence":0.9102651422674005},"coverage":{"mean_confidence":0.9102651422674005,"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}}