{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005631},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006033","496:4960004581","496:4960005047","466:4660000634","496:4960007746","496:4960007233","481:4810002569","496:4960004579","496:4960004898","496:4960004439","481:4810002571","488:4880005560","496:4960004594","496:4960005052","496:4960010427","488:4880004687","496:4960005497","481:4810002478","470:4700006096","493:4930001586","470:4700007104","466:4660002314","496:4960010593","496:4960010342","470:4700003151"],"twin_admin_codes":[496,496,496,466,496,496,481,496,496,496,481,488,496,496,496,488,496,481,470,493,470,466,496,496,470],"twin_sims":[0.7548302844033952,0.45082157173902315,0.4449573675868855,0.3762905991549558,0.34573585797209033,0.3327707736742692,0.32928491968836343,0.3195120145454235,0.31138416787490636,0.30391897149793495,0.2969533804535815,0.29628864044590236,0.28495000984061686,0.2759040292644427,0.2752401446963621,0.2652387403931766,0.2589084631799326,0.2574050723163269,0.2535411729938029,0.2510019054522431,0.24714483589156858,0.24180772305470652,0.24138240562198623,0.22931254884651173,0.22885992213777434],"twin_dists":[0.09740800299151692,0.16393881631541612,0.16528045899946048,0.18158232871161822,0.189285567997223,0.19266138385513007,0.1935811264349784,0.1961887634767727,0.19839175928648892,0.2004442760337994,0.20238597016999457,0.20257265847830236,0.20579607495236477,0.20842344103673174,0.20861831584677132,0.21158981127235782,0.2135067606906373,0.21396633793610795,0.2151553495273294,0.21594302111025115,0.21714926767370685,0.21883850350873543,0.21897415188985409,0.2228904546422137,0.22303992392536542],"n_dims_used":45,"mean_confidence":0.9295099046495225},"coverage":{"mean_confidence":0.9295099046495225,"n_dims_used":45,"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}}