{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003581},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690003437","487:4870006321","469:4690003838","487:4870003046","487:4870006306","487:4870006913","487:4870005733","487:4870006453","487:4870011809","487:4870011690","487:4870011574","487:4870003176","487:4870003998","487:4870011703","487:4870003048","487:4870011925","487:4870012328","466:4660004759","466:4660012931","487:4870012039","469:4690004314","469:4690003941","487:4870005028","487:4870005168","487:4870006326"],"twin_admin_codes":[469,487,469,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,466,487,469,469,487,487,487],"twin_sims":[0.48782306174435913,0.4810267010326167,0.39855613890422614,0.36325397101586965,0.35206171456869817,0.34929934151545755,0.3385150240259177,0.3374205008309648,0.3328207907585734,0.3273518740737886,0.3070736943347682,0.3057699934351476,0.28727507830344284,0.2831561940581799,0.2740803722637966,0.2612276225204325,0.2576296419603546,0.2538263835019767,0.23691172299864965,0.22995835007629614,0.22503464720744132,0.21953929616841622,0.21877927298330865,0.21206302904660793,0.19587405055690774],"twin_dists":[0.15561137223036908,0.1571247825768999,0.17616141324159756,0.18482860274176144,0.18766290819614984,0.18836959214665394,0.1911571399729742,0.19144269051397664,0.19264822529386966,0.1940934666975635,0.19957339752016953,0.19993266111959485,0.20512893592259362,0.20631302101926935,0.20895944428806235,0.21280109202691386,0.21389758098749453,0.21506719240669564,0.22040949336718327,0.2226775309782776,0.22431101678361615,0.22616246686484093,0.22642095847099308,0.2287319251903295,0.23451487817619315],"n_dims_used":43,"mean_confidence":0.9050019729969113},"coverage":{"mean_confidence":0.9050019729969113,"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}}