{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840004113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002959","476:4760002101","484:4840006385","471:4710001948","484:4840006624","471:4710003085","471:4710002965","471:4710002966","471:4710001951","471:4710002867","471:4710002004","471:4710002958","471:4710002839","476:4760001782","471:4710001778","476:4760002103","471:4710002173","484:4840005877","484:4840006944","471:4710002994","471:4710001891","484:4840002937","484:4840006943","471:4710002899","471:4710000980"],"twin_admin_codes":[471,476,484,471,484,471,471,471,471,471,471,471,471,476,471,476,471,484,484,471,471,484,484,471,471],"twin_sims":[0.8440069819254972,0.7125495865742476,0.627029668080068,0.600297774132769,0.5833176148774116,0.5728321165533428,0.5589380025173667,0.5539745385538598,0.5429102323185256,0.47834837166141014,0.4733665942169789,0.4702059800416063,0.4680400810638429,0.4306622888705847,0.42980691371901175,0.4283743317515987,0.4247680310370946,0.4224458627499559,0.4113613522687538,0.41114676970194514,0.41081777901719674,0.403075690183194,0.39742402058833576,0.39487602149454537,0.3904026661253558],"twin_dists":[0.07563881934023502,0.10692477080991976,0.12548341259250645,0.13120916219443243,0.13484742957451087,0.13709758995900811,0.14008596212203803,0.14115588986957003,0.1435464220846432,0.15772303391676468,0.1588386908533605,0.15954851354135494,0.16003586734024444,0.16857999101165214,0.16877880049349273,0.16911212866101819,0.16995326662035778,0.1704964624146984,0.173106980057336,0.17315781397682045,0.17323577335701973,0.17507841214041972,0.17643357143899835,0.17704740795660934,0.17812953240500848],"n_dims_used":43,"mean_confidence":0.928558349609375},"coverage":{"mean_confidence":0.928558349609375,"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}}