{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014122","487:4870002131","487:4870003015","466:4660014007","487:4870002217","466:4660014108","466:4660013417","466:4660013259","487:4870001865","487:4870002135","466:4660014071","466:4660014011","487:4870002044","487:4870002767","466:4660013515","466:4660013340","466:4660013791","487:4870002377","466:4660013257","466:4660011354","466:4660013586","466:4660014083","466:4660013880","487:4870002460","487:4870003720"],"twin_admin_codes":[466,487,487,466,487,466,466,466,487,487,466,466,487,487,466,466,466,487,466,466,466,466,466,487,487],"twin_sims":[0.8161288894303165,0.7699306471972895,0.7657045314289773,0.7643465229747445,0.7533039322354885,0.746227329865537,0.6774079557627316,0.6755295094234258,0.6745658327437855,0.6554182476394452,0.6498604082581888,0.6399844242889753,0.633056689154047,0.6115573116616164,0.5962775063512677,0.5786376673217635,0.5749864269173057,0.5437947482838197,0.5423057039611991,0.5388204074465348,0.5328494610813272,0.5180997990129445,0.5057413004310045,0.5032277983747377,0.5009698119932964],"twin_dists":[0.08279088228498402,0.09391548036000537,0.09489887335619014,0.09521386072678398,0.09775788263851758,0.09937307903244515,0.11462578249100575,0.11503367403295646,0.11524280824352488,0.11938308449402085,0.12058028834721768,0.12270375504180767,0.12419088578948274,0.1287981215609529,0.13207017082245118,0.13585129476366528,0.1366349781062589,0.14335501011952026,0.14367727637703784,0.14443222081355275,0.14572777859129213,0.1489414519523253,0.1516509196360456,0.152204070491378,0.15270162997250203],"n_dims_used":44,"mean_confidence":0.9134836196899414},"coverage":{"mean_confidence":0.9134836196899414,"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}}