{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007702},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007737","485:4850007738","485:4850007801","485:4850008216","485:4850007953","485:4850007700","485:4850007776","485:4850007509","485:4850007739","485:4850008180","485:4850007565","485:4850007611","485:4850007775","485:4850007381","485:4850007736","485:4850007699","485:4850007567","485:4850008215","485:4850008703","485:4850007617","485:4850007832","485:4850006785","485:4850008001","485:4850006939","485:4850008247"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6275480905011603,0.5808294612602707,0.5461440643192957,0.42645699328554476,0.36276391180341133,0.35141460652813195,0.3505648462632702,0.32451213659253514,0.3092766408822716,0.29346078986660395,0.27040212578219297,0.2556465434029714,0.2555758633867977,0.25277121659636914,0.2407857129582582,0.23717751974018184,0.22861993183707455,0.22204947572634717,0.21788914276281932,0.21782317682750493,0.21012117221217472,0.20564818674613275,0.18766125485982946,0.18602707131900317,0.18570353761722502],"twin_dists":[0.1253722727052019,0.13538106731615385,0.14284687971284638,0.1695589651578767,0.18495176145517123,0.18782819396727676,0.18804548309787295,0.19484916087562845,0.19896831853552283,0.20336961688916697,0.2100472472463594,0.21450606597701768,0.2145278081458066,0.21539365444605724,0.2191647191665217,0.22032366683742313,0.2231192543187577,0.22531296368893808,0.2267244680828518,0.22674699374732726,0.2294092962028731,0.2309859582314779,0.23757567454927436,0.23819583393722865,0.23831906565784128],"n_dims_used":44,"mean_confidence":0.9170969182794745},"coverage":{"mean_confidence":0.9170969182794745,"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}}