{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006722},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007641","496:4960006973","496:4960007102","496:4960007103","496:4960006977","496:4960005899","496:4960005200","488:4880002919","496:4960007114","496:4960003158","496:4960006045","466:4660001694","496:4960005776","496:4960004572","496:4960006301","496:4960006570","496:4960006593","496:4960006437","496:4960005348","496:4960006322","466:4660001991","496:4960005643","466:4660001806","496:4960005769","488:4880002636"],"twin_admin_codes":[496,496,496,496,496,496,496,488,496,496,496,466,496,496,496,496,496,496,496,496,466,496,466,496,488],"twin_sims":[0.7556034227727759,0.7399929017360286,0.6472665286906794,0.6197826483801803,0.5921954145329222,0.5816876827273649,0.4421587889263491,0.43913484270417436,0.41787964093444224,0.4178781873393608,0.4115347804272414,0.4095265377841186,0.40455047739172645,0.39707805591527107,0.3954049636555451,0.39247799887573215,0.37545273788745565,0.37288485358694035,0.36651047114482715,0.3602388912624499,0.3587318951536709,0.3573025335245664,0.35022004918343774,0.3461060506768334,0.34023373987403877],"twin_dists":[0.09723057000287244,0.10078706816948968,0.1211384567672881,0.12703642679765415,0.13294461635325067,0.13519698367095842,0.1659231040299093,0.16661927485700107,0.17156826087784943,0.17156860285988867,0.17306590395425003,0.1735420176320078,0.1747262021970797,0.1765168111899231,0.17691983126590444,0.17762678683776134,0.18178927583963506,0.18242494388588346,0.18401232140688342,0.18558767773569687,0.185968291914614,0.1863300559305709,0.18813372843634926,0.1891901806747616,0.19070974443973618],"n_dims_used":45,"mean_confidence":0.9388522677951389},"coverage":{"mean_confidence":0.9388522677951389,"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}}