{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005394},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005190","485:4850005764","477:4770000019","485:4850005846","485:4850004921","485:4850005466","485:4850004725","485:4850005405","485:4850005401","485:4850005391","485:4850005121","485:4850005389","485:4850005257","485:4850005393","485:4850005459","485:4850005118","477:4770000032","485:4850005053","485:4850005395","485:4850005688","485:4850005462","485:4850005186","485:4850005532","485:4850004791","485:4850005529"],"twin_admin_codes":[485,485,477,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485],"twin_sims":[0.8096797609874213,0.6763357970256116,0.6428619889598449,0.6159919999308952,0.5945434373948242,0.5802682482704793,0.5792684952152113,0.5582162805019357,0.5563647923563164,0.5409261868259141,0.526805306425803,0.5201444730862015,0.5164125616873925,0.5140069736555185,0.5047700808210307,0.5012560995724978,0.482909548165399,0.4817680722766859,0.4813395154975767,0.4803875176569676,0.4791038146097738,0.4628022250761341,0.4426304657252878,0.4402674518479162,0.44003397617862217],"twin_dists":[0.0843917315724315,0.11485863300473541,0.12208550167951875,0.1278483955161221,0.1324416058674838,0.13550145600300284,0.13571594176657858,0.14024145087239445,0.14064046986578438,0.1439759826077174,0.14704226749503155,0.1484947282496804,0.1493104001640473,0.14983693910897775,0.1518645697807217,0.15263851089060007,0.1567048485771724,0.15695937181747294,0.1570549792774843,0.1572674585549148,0.1575541844241018,0.16121766139456142,0.16581468201907953,0.16635830797519838,0.1664120820863666],"n_dims_used":45,"mean_confidence":0.9181486341688369},"coverage":{"mean_confidence":0.9181486341688369,"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}}