{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007325},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009094","473:4730009222","473:4730008880","473:4730009090","473:4730007884","473:4730008879","484:4840000026","473:4730009164","473:4730007329","473:4730008951","484:4840000018","473:4730007892","473:4730007991","471:4710000094","484:4840000467","473:4730009731","473:4730008427","473:4730009434","473:4730009602","473:4730009637","484:4840000468","473:4730008810","473:4730009410","473:4730009585","473:4730007567"],"twin_admin_codes":[473,473,473,473,473,473,484,473,473,473,484,473,473,471,484,473,473,473,473,473,484,473,473,473,473],"twin_sims":[0.6675932498496608,0.6366395102261984,0.5789092347990664,0.5484250057714403,0.5374832602946829,0.5178288226039098,0.5124019795856559,0.508764832448493,0.48334350592292563,0.47672319927925,0.4757777571862483,0.4495091713142564,0.4406436014100787,0.41695237612684827,0.4115600260659305,0.4106314799224344,0.406529761727397,0.3864043649208299,0.38182470649288863,0.37928602912833154,0.37408644299909877,0.37144015616299225,0.3693664103603919,0.3690687320996711,0.3593770791864121],"twin_dists":[0.11675365327642206,0.1234220016685055,0.1357930246017302,0.14235390054331845,0.14472210371430969,0.1490006868187385,0.15018858280656722,0.15098649420401244,0.1566081353452203,0.158086568964514,0.15829824013761964,0.1642385004236957,0.16627169662888447,0.17178651851335366,0.17305992520725558,0.17327993190356938,0.17425440906586456,0.17910166275537445,0.18022102470212575,0.1808443046701065,0.1821272290027286,0.1827835202681838,0.18329943746359748,0.18337361347516812,0.1858052412444345],"n_dims_used":45,"mean_confidence":0.918841298421224},"coverage":{"mean_confidence":0.918841298421224,"n_dims_used":45,"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}}