{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001671},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000597","480:4800005470","493:4930001517","487:4870004256","494:4940001181","487:4870005715","496:4960011489","487:4870001409","487:4870010005","487:4870009746","466:4660001728","467:4670000389","487:4870003653","466:4660013718","496:4960008618","472:4720007893","487:4870003825","494:4940004405","490:4900003469","487:4870004269","493:4930006032","487:4870006427","487:4870006133","494:4940004988","496:4960002278"],"twin_admin_codes":[494,480,493,487,494,487,496,487,487,487,466,467,487,466,496,472,487,494,490,487,493,487,487,494,496],"twin_sims":[0.05480601620099729,0.04546914286361211,0.030580979533157842,0.02870838713414955,0.02852755828963004,0.028187059492390684,0.020578068672292924,0.019907065271471073,0.019821314013098293,0.01974766959812371,0.019030159243597404,0.018646787907826437,0.017961507965629297,0.017092822539171233,0.015749155004412322,0.014116679658922009,0.013963763868330674,0.01255384348784328,0.012330997343393487,0.012039691342200863,0.011740706042712304,0.011477151451906448,0.010549575041156794,0.00972101959509383,0.009651966400347422],"twin_dists":[0.3129924113318025,0.3229005396825451,0.3429954005772695,0.3460888730947669,0.34639669338907325,0.34698089624182077,0.3619529682622645,0.36349456430959637,0.36369482719853297,0.3638674201084116,0.36557904468180535,0.3665168196824609,0.3682359377370227,0.37049968752802803,0.3742084294689873,0.37910886636622926,0.3795931380953088,0.3842936879502994,0.38507901901107283,0.38612480020193735,0.38722175098740486,0.38820946565218417,0.391853936129679,0.39535913380818016,0.3956631579084184],"n_dims_used":44,"mean_confidence":0.9230754158713601},"coverage":{"mean_confidence":0.9230754158713601,"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}}