{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003564},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001516","494:4940006863","487:4870000957","487:4870004500","487:4870003471","487:4870001519","487:4870000867","487:4870000367","491:4910000785","494:4940005896","487:4870000312","487:4870001890","466:4660009312","487:4870001977","487:4870001617","487:4870002062","487:4870002234","494:4940005547","497:4970003352","497:4970003104","494:4940006007","487:4870000863","487:4870001785","487:4870000129","487:4870002149"],"twin_admin_codes":[487,494,487,487,487,487,487,487,491,494,487,487,466,487,487,487,487,494,497,497,494,487,487,487,487],"twin_sims":[0.019739532858229766,0.018866447849405842,0.018572395729948798,0.01542046079012867,0.01507731327386051,0.014642301971533734,0.013005984425231772,0.012715711854821274,0.011486823315381048,0.009387289309174946,0.008236330856345423,0.007495283270115108,0.0072482855306854254,0.0059828265282547664,0.005978042501594167,0.005548120338190669,0.0052438300194037534,0.004263002900961511,0.003956083759521777,0.0037370754921637974,0.003147536571355418,0.0031405787947806573,0.0030539260216870807,0.0028700322198816396,0.002715879693755818],"twin_dists":[0.363886523795187,0.36597746463875763,0.36670074259394386,0.3751579190574165,0.3761683581733504,0.37747883086817074,0.38273752217849155,0.3837309543406366,0.38817286446576565,0.3968467371932045,0.4023678596457934,0.4063009266844408,0.4076896614018582,0.4155521766423371,0.4155846454275064,0.41860286348168174,0.42086961828993763,0.42908853920024426,0.4320157522557103,0.4342336314843801,0.4408520620774842,0.44093672500207004,0.4420057293835588,0.4443693882015115,0.4464600316951535],"n_dims_used":45,"mean_confidence":0.8951485527886285},"coverage":{"mean_confidence":0.8951485527886285,"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}}