{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800002406},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800002358","495:4950002758","495:4950002284","495:4950002636","495:4950003036","495:4950003183","495:4950002638","495:4950003132","492:4920000100","495:4950002354","495:4950002402","495:4950002889","495:4950003086","495:4950002637","495:4950002690","495:4950002597","495:4950003029","495:4950002640","495:4950002740","495:4950003225","495:4950003604","495:4950002352","495:4950003270","495:4950003138","495:4950003756"],"twin_admin_codes":[480,495,495,495,495,495,495,495,492,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495],"twin_sims":[0.6733300717795596,0.4071640722749003,0.346506905539266,0.32252040939335797,0.2885882170590208,0.27836924671436847,0.27485841227609,0.26234485711932326,0.2488200982687983,0.24871551565747702,0.24782588701441124,0.2437661249032804,0.24324612446050353,0.23985785025257395,0.23890876229117303,0.23529369334902075,0.22960110531792677,0.229085567156144,0.22823983796688424,0.22784288886078322,0.22220678242397923,0.221975411162213,0.2170409788852503,0.21644567515346205,0.21580934150245726],"twin_dists":[0.11551087149967598,0.17410342778881416,0.1890869534654373,0.19538138128636026,0.2047535826028432,0.20770230490820268,0.20873049886208367,0.21246254604913875,0.2166238816288003,0.21665661372802522,0.21693540563262032,0.21821588636669276,0.2183808891056931,0.2194616628298561,0.21976617244160013,0.2209333215180785,0.22279526737499122,0.22296538559608153,0.22324500962390112,0.22337648952598024,0.22525994166653043,0.22533793668240681,0.2270144443763512,0.22721842657629424,0.22743688589528394],"n_dims_used":43,"mean_confidence":0.9059710835301599},"coverage":{"mean_confidence":0.9059710835301599,"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}}