{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004559},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004395","496:4960005876","496:4960005168","496:4960006814","496:4960007066","466:4660011079","487:4870004990","496:4960004243","493:4930004093","496:4960004558","496:4960003949","493:4930000191","487:4870005284","496:4960006274","496:4960006007","487:4870004993","496:4960004705","493:4930001303","487:4870005137","487:4870005133","472:4720003527","466:4660010614","493:4930006432","493:4930002204","493:4930001898"],"twin_admin_codes":[496,496,496,496,496,466,487,496,493,496,496,493,487,496,496,487,496,493,487,487,472,466,493,493,493],"twin_sims":[0.32766891034467766,0.2764790056969533,0.2690442802605724,0.26700751856033644,0.2598191964511985,0.25418550217225905,0.24427601507478672,0.24354258602364448,0.24100006797424936,0.230504130355762,0.20845609010494065,0.19060512615396952,0.18232653762090387,0.17560789917933917,0.1707808213914665,0.1700536760897884,0.15601384501613963,0.14796003927911547,0.14026761116112413,0.13746128406157326,0.13238081965291154,0.12410221469574362,0.11924876836682104,0.11731994527264027,0.11396653403703305],"twin_dists":[0.19400932431180176,0.20825489574289818,0.21045112166462673,0.21105930555601707,0.21322917267507877,0.2149562801083221,0.21805431231639025,0.21828679019721048,0.21909622483766195,0.22249789211528434,0.22999351610239047,0.23646798212192136,0.23961445443883,0.24224301440271626,0.2441760762224825,0.2444706479135069,0.250345364078875,0.25389137224477953,0.25741393173998484,0.25873481613795174,0.2611783697637003,0.2653161104134095,0.2678403335360518,0.26886531551518006,0.27067852486471294],"n_dims_used":45,"mean_confidence":0.9277133517795139},"coverage":{"mean_confidence":0.9277133517795139,"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}}