{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004233","470:4700006107","470:4700005387","466:4660005562","470:4700001730","472:4720000784","466:4660007921","470:4700002021","466:4660007918","488:4880000947","470:4700006258","493:4930004128","490:4900002059","496:4960012582","479:4790000082","469:4690005559","487:4870006506","470:4700005087","466:4660007325","496:4960004713","490:4900004190","481:4810003189","469:4690004883","490:4900003489","494:4940000246"],"twin_admin_codes":[470,470,470,466,470,472,466,470,466,488,470,493,490,496,479,469,487,470,466,496,490,481,469,490,494],"twin_sims":[0.21694084147893866,0.07678195410754297,0.07343426332053639,0.07082945063906784,0.059110971441826705,0.058437073222937466,0.05680254431710059,0.05651243799841567,0.05164181039387612,0.051122320500910944,0.04688907987510844,0.04656169005497685,0.04458035180181799,0.041219111010983286,0.039789462290945106,0.0395625777296577,0.0364177907184293,0.03562842218262202,0.03540318430029398,0.035091093940743175,0.03391795647567076,0.03376889865073004,0.033118335764569566,0.03217405784753767,0.03141858200935864],"twin_dists":[0.22704873032822873,0.29426163543685,0.2968059509689045,0.2988513488720901,0.3088905018259112,0.30951598740700476,0.311058163353397,0.31133569543074835,0.3161809613708652,0.3167198651994701,0.3212901871960095,0.3216578213845953,0.3239300948078044,0.3279866085669738,0.32979698171246535,0.33008932060802537,0.33429490538371465,0.33539877433126397,0.33571756171632544,0.3361621371770861,0.33786396516794637,0.33808377428866815,0.3390529244472729,0.34048893949635084,0.34166399961492827],"n_dims_used":43,"mean_confidence":0.9135778560194858},"coverage":{"mean_confidence":0.9135778560194858,"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}}