{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006129},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004769","485:4850004835","485:4850004785","485:4850004373","485:4850003729","485:4850006458","485:4850005802","485:4850005519","485:4850003237","485:4850005733","485:4850005096","485:4850004775","485:4850005651","485:4850003649","485:4850004782","485:4850004705","485:4850003804","485:4850005109","485:4850003143","485:4850005509","485:4850006473","485:4850004088","485:4850006122","485:4850006369","485:4850004231"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6400652789936133,0.6243656776723319,0.6161070380209493,0.5959584351133974,0.5810899293131968,0.5546240749593797,0.5525974047273176,0.546240991161392,0.5436524169364878,0.5421917225989417,0.5400317259652192,0.5372696889783967,0.5334460696042371,0.5291235262197616,0.5206600993861562,0.5164127897947631,0.513211202497529,0.5127986167310163,0.49144088836037153,0.48974332760387523,0.4869352625337676,0.4830410174379454,0.4821422210787468,0.47855212866653085,0.47072447012969487],"twin_dists":[0.12268638787273224,0.12605442184216925,0.12782375667360152,0.13213851256597403,0.13532519613526975,0.14101579460070443,0.14145300076545697,0.14282592377501632,0.14338580727192027,0.1437019514036147,0.14416973548881762,0.14476841721618555,0.1455981978731646,0.1465377201857357,0.14838213892090749,0.14931035026409506,0.15001125293483844,0.1501016565409049,0.15480838565225752,0.1551849424948028,0.1558086958213076,0.15667554604024464,0.15687592425397062,0.1576774836362912,0.15943195970719695],"n_dims_used":45,"mean_confidence":0.9198042127821181},"coverage":{"mean_confidence":0.9198042127821181,"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}}