{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006903},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006611","485:4850007058","485:4850006981","485:4850007540","485:4850006771","485:4850006752","485:4850007410","485:4850007478","485:4850007342","485:4850007687","485:4850007136","485:4850006980","485:4850006606","500:5000000448","500:5000000339","500:5000000060","485:4850006680","485:4850006906","485:4850006832","485:4850006765","500:5000000240","485:4850006841","485:4850006753","500:5000000392","500:5000000100"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,500,500,500,485,485,485,485,500,485,485,500,500],"twin_sims":[0.823160778234183,0.8020009887707744,0.7916277890918728,0.7858025146840938,0.7663446964046198,0.7613407411281773,0.7086875195351813,0.7041902079426408,0.6855186108435175,0.6532154884405672,0.6463848548624918,0.6356879280682051,0.6289419302875344,0.6238531565989568,0.59811962851462,0.580981301223022,0.5748511348362344,0.5675560245205984,0.5636302251866434,0.561123581361825,0.559276716739518,0.5535350500140396,0.5520632874159513,0.5381728277250667,0.5338334407408811],"twin_dists":[0.08102414118592063,0.08627526868085689,0.08878400074082131,0.09017625728859113,0.09475021951751895,0.0959093441170432,0.10777870215138899,0.10877044953396844,0.11286079959823199,0.11985778711465875,0.12132810403512945,0.12362625698288529,0.1250734262578631,0.12616425954789282,0.13167562981495284,0.13534849694593776,0.13666402538972675,0.13823134335306334,0.1390757321373771,0.13961526836941682,0.14001299882896484,0.14125069524163494,0.14156826548593437,0.14457259360087968,0.14551407845337938],"n_dims_used":45,"mean_confidence":0.9203689575195313},"coverage":{"mean_confidence":0.9203689575195313,"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}}