{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013311","474:4740000794","487:4870012827","487:4870012539","487:4870013254","487:4870012618","487:4870013267","487:4870013361","487:4870012619","487:4870013310","487:4870012843","487:4870012180","487:4870013321","487:4870012384","487:4870013318","487:4870013118","487:4870012544","474:4740000713","487:4870013362","487:4870012282","487:4870012377","487:4870011990","487:4870012543","487:4870012187","487:4870012545"],"twin_admin_codes":[487,474,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,487,487],"twin_sims":[0.7434856551685782,0.7417759563929363,0.7185268982595943,0.6984062154800209,0.6814853255055566,0.6548823518361984,0.6454312327033451,0.6334954595479639,0.6246239412020996,0.5938525932471495,0.5551347380930157,0.5376883959423013,0.5206154844943771,0.5206013994012112,0.512560552334646,0.4992821740987963,0.49472896862899185,0.48523279594554247,0.48178437868365526,0.46360079110856,0.4514063116362084,0.4513297262720843,0.4471448867537527,0.42608366107835194,0.42512485886515117],"twin_dists":[0.09999590097907474,0.10038349000089235,0.10559876252221682,0.11004199856574216,0.11373929207176402,0.11949859840127751,0.12153318488679153,0.12409674738090931,0.12599907163862684,0.13258959492986347,0.1409056697138929,0.14467762288228636,0.1483918797509321,0.1483949550090508,0.15015382826298104,0.15307391467704148,0.1540801058724001,0.15618739662113562,0.15695573452365236,0.16103718549885265,0.1638053968505812,0.16382286759155448,0.16477921022468972,0.16964606668817037,0.16986990824598958],"n_dims_used":43,"mean_confidence":0.9149750110714935},"coverage":{"mean_confidence":0.9149750110714935,"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}}