{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009853","466:4660010838","466:4660010181","466:4660009683","466:4660010183","466:4660010999","487:4870000412","466:4660009851","466:4660009684","487:4870000395","487:4870001932","487:4870000413","494:4940008704","487:4870000396","466:4660008186","494:4940007339","494:4940007042","466:4660008030","466:4660008029","494:4940008078","466:4660009517","490:4900002877","494:4940008647","494:4940007021","466:4660008668"],"twin_admin_codes":[466,466,466,466,466,466,487,466,466,487,487,487,494,487,466,494,494,466,466,494,466,490,494,494,466],"twin_sims":[0.3406694360028713,0.334862112922315,0.2955024055876796,0.285367973497699,0.27271715621154824,0.24324166551185814,0.23755995784176945,0.2256995533203293,0.21921009877672928,0.2182681960269553,0.1845631512871089,0.1844329620537196,0.17627014638705643,0.16914287204964826,0.16408030156755277,0.1629293852128091,0.15992889136241406,0.1542732879827074,0.15144939577554592,0.14956325635077086,0.14920980083217328,0.14739119673350426,0.14163145851860545,0.14081847742859646,0.13669587724305046],"twin_dists":[0.19059652209576283,0.19211210772481555,0.2027937866359039,0.20567590692073742,0.20936154706636623,0.21838230497176864,0.2202002865194168,0.2240890529891983,0.22627435645308125,0.22659511989042105,0.2387546386442889,0.2388044850482757,0.24198077977765348,0.24484089937966788,0.2469254774084185,0.24740584587448666,0.24866986324540408,0.25110013124040176,0.25233805623436567,0.25317437255565406,0.25333195808836273,0.254147151226466,0.2567791023754175,0.25715696918416187,0.25909857325078256],"n_dims_used":45,"mean_confidence":0.9153088039822048},"coverage":{"mean_confidence":0.9153088039822048,"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}}