{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000011","493:4930006880","466:4660014317","466:4660013990","470:4700005246","470:4700003310","466:4660014526","470:4700008809","494:4940007913","485:4850003931","466:4660014309","488:4880002622","466:4660014485","490:4900002801","496:4960004708","478:4780006687","469:4690003094","494:4940007294","470:4700003721","474:4740004317","470:4700003558","468:4680006000","466:4660014279","490:4900000210","466:4660014028"],"twin_admin_codes":[466,493,466,466,470,470,466,470,494,485,466,488,466,490,496,478,469,494,470,474,470,468,466,490,466],"twin_sims":[0.28578172172520755,0.16700203716446554,0.15587452929824305,0.13812486679056016,0.11041702532471988,0.09727282488153456,0.08152120253547085,0.07850605625057269,0.0769164629974045,0.07457049156255127,0.07290710031818888,0.07085997714815061,0.06933280498933066,0.0680153320315387,0.06629686405860855,0.0655951444488189,0.06547657269389057,0.06462435521573236,0.06456611997164581,0.06237620672435435,0.055702341692535955,0.055653375517507535,0.05504863820477781,0.053778775271975034,0.05198846374969901],"twin_dists":[0.2055570550454351,0.24571685085559686,0.2504055488887956,0.25842067481535563,0.27264307968553597,0.2803746615521331,0.29080821333004375,0.292985991924276,0.29416128949734194,0.2959320880149312,0.29721510378883503,0.2988270279608642,0.30005431577601016,0.30113085951117996,0.30256087961454464,0.3031535169617644,0.30325416732921706,0.3039819912313321,0.3040320119049347,0.3059403751927871,0.31211696037843184,0.31216448415508213,0.3127542772518991,0.3140104269632066,0.3158238549349345],"n_dims_used":43,"mean_confidence":0.916269346725109},"coverage":{"mean_confidence":0.916269346725109,"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}}