{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004097},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004444","470:4700003758","470:4700004091","470:4700005129","470:4700004268","470:4700004794","470:4700004270","470:4700003759","470:4700004269","470:4700003922","470:4700005124","470:4700004273","470:4700005121","470:4700003416","470:4700004960","472:4720004640","470:4700004094","472:4720004467","472:4720004414","470:4700003752","470:4700003587","472:4720004712","472:4720004696","470:4700002718","470:4700004795"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,472,470,472,472,470,470,472,472,470,470],"twin_sims":[0.806069020181504,0.7348302680482394,0.6662028004184632,0.6198905563758763,0.5841412594598187,0.573209063513578,0.5706779372907136,0.5353266510999222,0.4805559500440499,0.4716582038678564,0.4582338028824932,0.44608294950819205,0.44555779803274403,0.44549108454338243,0.44200686517963056,0.41845547739010364,0.3963109385344712,0.37532087423460486,0.36695351682097155,0.3640458350625914,0.3605697405216559,0.3443411670898182,0.3440733078198726,0.33532277394385884,0.33150620278864434],"twin_dists":[0.08528036054501721,0.10195200762373918,0.11705447832898616,0.12701330959139762,0.13467081853937055,0.13701663263363462,0.13756035217175186,0.1451899365406632,0.15722985589979208,0.15922217006959605,0.16225224828705298,0.1650224259698632,0.16514278290192602,0.16515807651531117,0.16595803552202262,0.17143282582582595,0.17670149986267936,0.18182186600829486,0.18390154907907927,0.18462977385047216,0.1855042257984377,0.18964542382592897,0.18971462489447008,0.191991369065241,0.1929944283855991],"n_dims_used":43,"mean_confidence":0.9136854659679324},"coverage":{"mean_confidence":0.9136854659679324,"n_dims_used":43,"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}}