{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006003},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005323","485:4850005123","477:4770000243","485:4850005399","485:4850004993","485:4850006342","477:4770000093","485:4850005057","485:4850005527","481:4810004221","485:4850005009","485:4850005188","485:4850005210","481:4810004019","485:4850005208","485:4850005600","485:4850004986","485:4850005270","470:4700004279","485:4850005322","481:4810004319","473:4730005300","485:4850004799","489:4890001393","481:4810005443"],"twin_admin_codes":[485,485,477,485,485,485,477,485,485,481,485,485,485,481,485,485,485,485,470,485,481,473,485,489,481],"twin_sims":[0.44795390572363347,0.3550724962252783,0.22208282633054535,0.22175845921690912,0.16669279602376036,0.16429493684925098,0.15694068548246837,0.1278659278569877,0.12432505720518655,0.11730193850524125,0.11536169117161199,0.11364054134001707,0.11144892553171303,0.10944878850639789,0.1084349524452858,0.10266984667267537,0.09713626462500423,0.09490436845974032,0.086946851688171,0.08444795526938748,0.08374645641898096,0.08232164737078551,0.07964188370096065,0.07814009514496403,0.0780274137613624],"twin_dists":[0.16459406727683662,0.1868959571575888,0.22530172039176002,0.225411120297729,0.24584404826385572,0.2468361630856026,0.24994596254941898,0.263409858782983,0.26520203124921893,0.2688749449848241,0.269919240582607,0.2708569693644214,0.2720669868742481,0.27318742760976067,0.2737614211656763,0.27710704373373063,0.2804591663391486,0.281853703436545,0.2870466072862442,0.28875511166973294,0.2892419670344626,0.29024092716917743,0.2921578565645781,0.2932548651718509,0.2933378564736927],"n_dims_used":45,"mean_confidence":0.9165237426757813},"coverage":{"mean_confidence":0.9165237426757813,"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}}