{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003981},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004172","665:6650004327","665:6650003107","665:6650003842","665:6650003331","665:6650004401","665:6650003919","665:6650003780","665:6650003175","487:4870003596","665:6650004047","665:6650003328","665:6650004122","665:6650004180","665:6650002187","665:6650004173","665:6650003561","665:6650004049","665:6650004116","665:6650002505","665:6650003709","665:6650003634","665:6650004124","665:6650003106","665:6650004433"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7670497692319438,0.6355780772711572,0.5298482679924529,0.5121293175357492,0.4809326892167705,0.4334418984684233,0.3848988294058705,0.38453788541561057,0.3663369626358262,0.32830600707211705,0.3242903906903826,0.31304622348244826,0.29610798958029977,0.29549414981153416,0.27233239694694966,0.2651717333357019,0.2621118645377744,0.25710397263604573,0.2542134608373517,0.24187261893766548,0.23936294457921764,0.23239356665216962,0.2317196358745595,0.2216104020643983,0.22061696053099383],"twin_dists":[0.09458636694754173,0.12364983418879091,0.14638008219694212,0.15024834875859264,0.1571457637471222,0.16793504642969995,0.17946894456805362,0.1795570999173991,0.1840557211127923,0.19384037263576423,0.19490832470903857,0.19793863969263356,0.2026234358145309,0.2027961104079021,0.20947526160978558,0.2116099517945101,0.21253307309551572,0.21405858572283928,0.21494764936809652,0.21881781957262428,0.2196203526128393,0.22187815616941792,0.22209882393812863,0.22546109134305714,0.22579696824954398],"n_dims_used":45,"mean_confidence":0.9014533996582031},"coverage":{"mean_confidence":0.9014533996582031,"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}}