{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006569","470:4700006156","470:4700007043","470:4700006571","472:4720005234","489:4890004832","479:4790001979","470:4700004325","489:4890004566","472:4720005520","489:4890003746","489:4890000565","489:4890004574","489:4890004481","489:4890004049","489:4890003925","470:4700004662","470:4700006702","472:4720005674","470:4700005476","489:4890005382","470:4700006704","489:4890003682","489:4890004794","489:4890005026"],"twin_admin_codes":[470,470,470,470,472,489,479,470,489,472,489,489,489,489,489,489,470,470,472,470,489,470,489,489,489],"twin_sims":[0.9030879188599353,0.843232962464705,0.7861612820334781,0.7559433728104322,0.7492066400779861,0.7312829397736686,0.7127508151116,0.7126043344691197,0.7091518484007354,0.7023682708919847,0.6998463726420731,0.6874421609196685,0.6863655655533739,0.6836742188959523,0.6815352406238961,0.661667941201488,0.6559449661236685,0.6483912642663335,0.6445904778202305,0.6320267039166809,0.6312442399892793,0.6290219108653763,0.6221525529834064,0.6190403962782253,0.6166968518727917],"twin_dists":[0.058640989493292585,0.0758431444866936,0.09009083688771846,0.09715250745284584,0.09869443271631048,0.10274949053245895,0.10688021821394594,0.10691265005614964,0.10767614874871347,0.1091714480571771,0.10972579406463774,0.1124412452732383,0.11267611407837334,0.11326272993956951,0.11372842987659501,0.11803461108953045,0.11926953189742283,0.12089647097367115,0.12171395739227085,0.1244118458237491,0.12457968408950339,0.12505627646824624,0.1265286759519586,0.12719543514289142,0.1276974280465974],"n_dims_used":43,"mean_confidence":0.9144311949264171},"coverage":{"mean_confidence":0.9144311949264171,"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}}