{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005729","476:4760001143","471:4710001668","471:4710000661","484:4840006141","484:4840006621","471:4710001663","484:4840000104","484:4840006382","484:4840001181","476:4760000557","484:4840000709","471:4710001468","476:4760000979","473:4730006250","484:4840000634","471:4710001475","484:4840005988","471:4710001609","484:4840005600","475:4750011695","484:4840006730","473:4730007350","473:4730007328","484:4840007946"],"twin_admin_codes":[484,476,471,471,484,484,471,484,484,484,476,484,471,476,473,484,471,484,471,484,475,484,473,473,484],"twin_sims":[0.17878224048816238,0.16614168089662365,0.15023707378175036,0.13444977743209865,0.11873006004868439,0.10964161379745806,0.10945393739156999,0.10568056463790604,0.10512531415132599,0.10281296019928848,0.1004287806878859,0.10004168105588117,0.09781967059198232,0.09779022846950419,0.09632606795805822,0.087555533634121,0.08436781277509607,0.08284743355084592,0.08171263559635965,0.08118026255403434,0.07331198030868324,0.07302943380406576,0.07202350196726447,0.07024581075280197,0.0663740438947318],"twin_dists":[0.24099237370048687,0.24607115596412674,0.2528747145367839,0.26017490927191644,0.2681147213946402,0.27307872395461485,0.2731845230432557,0.27534213890545567,0.2756646598775931,0.2770222425637026,0.2784471724657237,0.27868101604966616,0.2800371988739736,0.2800553300591422,0.28096245265552466,0.2866363781260646,0.2888105686455849,0.2898706917181456,0.2906721379394195,0.2910511967981226,0.2969006477118905,0.297119943058181,0.29790630150261027,0.2993179868871078,0.3024960102456599],"n_dims_used":45,"mean_confidence":0.9230165269639757},"coverage":{"mean_confidence":0.9230165269639757,"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}}