{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012923},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012003","487:4870012707","487:4870013344","487:4870011775","487:4870012705","487:4870012772","487:4870012392","487:4870012390","487:4870012408","487:4870013216","487:4870013327","474:4740001031","487:4870002640","487:4870011786","487:4870012389","487:4870012787","487:4870013076","474:4740000728","474:4740001030","487:4870002216","474:4740001849","487:4870002047","487:4870012402","466:4660014237","487:4870013382"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,474,474,487,474,487,487,466,487],"twin_sims":[0.6596166055286784,0.5581572911096708,0.47346448611928943,0.39577846804009226,0.39079716497274797,0.3760542349904419,0.3712082734889096,0.29756528966166645,0.25254471855560606,0.23551730706818175,0.23403005371127383,0.22481760992226504,0.22083306396859712,0.21764875929504604,0.20621611623906672,0.20581121460884874,0.19768694806660866,0.1953698531211806,0.19173124018191814,0.17337849717518888,0.16490565228253873,0.16296042454126744,0.15978002750834033,0.15376542431243945,0.14989814769207027],"twin_dists":[0.11847750022257995,0.1402541608851939,0.15881673119015377,0.1768297923515838,0.17803386983873948,0.18164068652736484,0.1828411381452964,0.202214336250416,0.215463844489674,0.22086078785031824,0.22134405935810622,0.22438356409756863,0.22572381896224292,0.22680657492514522,0.2307844827976965,0.23092808451319274,0.2338513086706479,0.2347001839828014,0.23604742041194215,0.24313102252581145,0.24658249203478375,0.24739285852082596,0.24873302205291298,0.251321533254234,0.25302531669626277],"n_dims_used":43,"mean_confidence":0.9143726437590843},"coverage":{"mean_confidence":0.9143726437590843,"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}}