{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005456},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007351","487:4870007352","487:4870006928","487:4870006642","487:4870006038","487:4870005600","487:4870006326","487:4870006910","487:4870003580","487:4870003171","487:4870005168","487:4870006468","487:4870004588","478:4780000487","487:4870007633","487:4870008406","487:4870006034","487:4870005454","487:4870003176","487:4870005157","487:4870008205","487:4870006929","466:4660012744","487:4870007048","466:4660012745"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,478,487,487,487,487,487,487,487,487,466,487,466],"twin_sims":[0.1607844512597982,0.15835243650330486,0.10403804763826228,0.10369338141572952,0.10209588680442505,0.0967352958904264,0.09286251983061566,0.0809529333601435,0.08032759113872297,0.07769494223778303,0.07697475250178766,0.06903007769338596,0.06795426618374274,0.06623505900561454,0.06438302600514294,0.06394875538167966,0.06374793757837866,0.061296807027085384,0.06074530635260725,0.05634052181693934,0.05429956531599977,0.050144130027075885,0.04817526009175465,0.04768537577066448,0.04511002317581707],"twin_dists":[0.2483076992074909,0.249340894716454,0.27630006494003595,0.2765025693539517,0.27744807040983255,0.2807078301502293,0.2831523060420305,0.2912136658528556,0.29166248295826086,0.29358328897578906,0.29411784839973854,0.3003002010808126,0.3011811681716334,0.3026128709671613,0.304189519589807,0.3045645734816998,0.3047387128974107,0.3069012742924392,0.3073976005461173,0.3115007159039643,0.3134923200122898,0.3177471006952967,0.3198663698331353,0.3204048884132272,0.32331448579123434],"n_dims_used":43,"mean_confidence":0.9067550481751908},"coverage":{"mean_confidence":0.9067550481751908,"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}}