{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012901},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013586","466:4660013434","466:4660013259","466:4660014071","466:4660011027","466:4660000013","487:4870003538","487:4870004572","487:4870005287","466:4660013417","466:4660013016","466:4660011353","466:4660013721","466:4660014122","466:4660014121","466:4660014479","466:4660011354","496:4960012133","466:4660013505","487:4870003024","466:4660001829","487:4870005714","487:4870002767","466:4660011023","466:4660000023"],"twin_admin_codes":[466,466,466,466,466,466,487,487,487,466,466,466,466,466,466,466,466,496,466,487,466,487,487,466,466],"twin_sims":[0.7920882470425263,0.7881801232613982,0.7373465763477484,0.7065540175834922,0.6736184638003282,0.6721826925661205,0.6508076920539486,0.6254329725607305,0.6209853107031068,0.6181690795208364,0.6164687213230748,0.5929746884201995,0.5671769388591119,0.566622096977587,0.5605163510313413,0.5577277565557984,0.5504601102641956,0.5452541615370454,0.5320923213031552,0.5250878923281607,0.5166674774871488,0.5097639188005635,0.507766246331045,0.5071241233240475,0.5050156803810816],"twin_dists":[0.08867345905149428,0.08960937426000859,0.10138486035590637,0.10824952765927769,0.11544832476116662,0.11575964646329341,0.12037635771286775,0.12582567330859945,0.12677876897306678,0.12738208193834163,0.12774629041526378,0.13277766528220689,0.13831284883966252,0.1384321545091985,0.13974601830907635,0.1403467153407075,0.14191434450171392,0.14303931021987956,0.14589226899901447,0.14741636701603364,0.14925463903947547,0.15076717078734667,0.15120581977676442,0.15134691287202867,0.15181053208166737],"n_dims_used":44,"mean_confidence":0.9149426546963778},"coverage":{"mean_confidence":0.9149426546963778,"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}}