{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000466","474:4740000736","474:4740000832","474:4740000648","474:4740000646","474:4740000566","474:4740000650","474:4740000841","474:4740000730","474:4740000640","487:4870012427","474:4740000735","487:4870013029","474:4740000649","474:4740004924","474:4740000839","474:4740004989","487:4870013358","474:4740000647","474:4740000654","474:4740005186","474:4740005067","486:4860001959","474:4740004864","466:4660007911"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,487,474,487,474,474,474,474,487,474,474,474,474,486,474,466],"twin_sims":[0.810843421551386,0.7964997145374806,0.7471276940381243,0.7247909245239248,0.7209351111044939,0.6942572185970259,0.6804293861837608,0.6500069295879558,0.647980493725099,0.6059206254320175,0.6009817145969263,0.5889282468638342,0.5290051592948326,0.513207150372021,0.506890148640333,0.4622861819656662,0.4589118170934045,0.45601995711098947,0.44877526623947644,0.4463940882197063,0.4434898368958676,0.4427031305608933,0.4401794859761259,0.42030432720695854,0.41873201732856347],"twin_dists":[0.08410419743472533,0.08761061994553536,0.09916819313154059,0.10420306036891812,0.1050629447054486,0.11095154800927445,0.11396902218883699,0.1205487484702925,0.12098485526539265,0.13000511205232138,0.13106269840367352,0.13364468741154845,0.14656347046715854,0.15001214072646393,0.15139833560528568,0.16133434523813217,0.16209847057389956,0.16275493358277296,0.16440622902423932,0.1649511430394906,0.16561725728812537,0.16579798288598022,0.16637856696451625,0.17099851675185015,0.1713678126761774],"n_dims_used":44,"mean_confidence":0.9193103096701882},"coverage":{"mean_confidence":0.9193103096701882,"n_dims_used":44,"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}}