{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006019},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005547","485:4850006180","485:4850005278","485:4850005625","485:4850005285","485:4850005623","485:4850005614","485:4850005783","485:4850005217","485:4850006100","485:4850005346","485:4850005475","485:4850005210","485:4850005696","485:4850005490","485:4850004750","500:5000000355","477:4770000361","485:4850004887","485:4850006346","485:4850005208","485:4850005287","485:4850006184","485:4850005322","485:4850005009"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,477,485,485,485,485,485,485,485],"twin_sims":[0.7288561173425085,0.6755588083945903,0.6657351090319541,0.5559949928486754,0.5404720419825718,0.5226214039557596,0.45728099363573577,0.4572462782655164,0.36410650365590513,0.35040066645452994,0.34258305105843967,0.328031603153359,0.3111252474538206,0.3003120204703568,0.2641048653378768,0.25979604342024765,0.23029209181188018,0.21209806507430662,0.20768353854325294,0.19037779286106388,0.18589806651445653,0.1848589138350963,0.18144462914708018,0.16665554302484908,0.16096839412515118],"twin_dists":[0.10329373437881698,0.11502731438121887,0.11715563102354132,0.14072018951435378,0.14407434929878338,0.14795411608556705,0.16246848947115622,0.1624763712301558,0.18461454961355594,0.18808749664706184,0.19010015487792514,0.1939131196224533,0.19846247193010189,0.20144644767436948,0.21193105216414332,0.2132362220378363,0.2225676494126945,0.22871974240757617,0.230265657198041,0.23655309294335763,0.23824495289241018,0.23864149003230195,0.2399555309269678,0.2458593826851542,0.24823001798728433],"n_dims_used":45,"mean_confidence":0.9186621771918403},"coverage":{"mean_confidence":0.9186621771918403,"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}}