{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006233},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006680","487:4870006091","487:4870007704","487:4870007272","487:4870007848","487:4870006980","487:4870007556","487:4870007846","487:4870007559","487:4870007703","487:4870006545","487:4870005507","487:4870005944","487:4870005364","487:4870006230","487:4870007850","487:4870007991","487:4870007700","487:4870005656","487:4870005209","487:4870007992","487:4870005355","487:4870006089","487:4870005511","487:4870005803"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.1416512603895101,0.14008198297288987,0.10894375884004621,0.062481518613439174,0.05622987337946257,0.05414357584092187,0.04715587683930704,0.04202290827532873,0.040986599898383755,0.040834101209535664,0.03905402894143399,0.035840050347313294,0.035726310627826635,0.033799893894289605,0.03372471584889226,0.031731960869679096,0.031146246336246436,0.029952869292145343,0.025476232755382584,0.02410894704553513,0.0229188113534112,0.020976633633292965,0.020942952087696885,0.02005760054801645,0.01869368817100952],"twin_dists":[0.25676991879736866,0.25750069113518265,0.27347283816188844,0.3058473567623301,0.3116071463021596,0.3136470723114492,0.3209921789902549,0.3269918949744279,0.32827739355626406,0.3284688691785101,0.33074976514013577,0.33510080648098656,0.33526076307876906,0.3380379989372075,0.3381490876507723,0.34117367196488824,0.34209351882027705,0.3440144561984745,0.35186204864422593,0.35449655913712824,0.3568972296396966,0.361057902149193,0.36113296599562805,0.36314481819029476,0.3664011956946049],"n_dims_used":43,"mean_confidence":0.9016205543695495},"coverage":{"mean_confidence":0.9016205543695495,"n_dims_used":43,"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}}