{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010170},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010679","487:4870010951","487:4870010302","487:4870010811","487:4870010949","487:4870010162","487:4870011075","466:4660014146","466:4660014145","466:4660014245","487:4870010684","466:4660013349","466:4660013889","466:4660013927","466:4660013580","466:4660014170","466:4660013588","466:4660013836","466:4660014174","487:4870011188","466:4660014044","466:4660013651","487:4870011309","466:4660013656","487:4870010164"],"twin_admin_codes":[487,487,487,487,487,487,487,466,466,466,487,466,466,466,466,466,466,466,466,487,466,466,487,466,487],"twin_sims":[0.4236676922462558,0.30496031624430214,0.28312805371250377,0.1744420697651119,0.16785756179411243,0.15584884955749234,0.14502866693371047,0.11495868972610318,0.10663998100762961,0.09983865781021324,0.0779117458505295,0.05873449114248155,0.044808333935907045,0.0423261052796674,0.03734737278455965,0.03688141240251759,0.03491993246855969,0.02917819514617603,0.028380970060216695,0.026147555612959405,0.025577809542709967,0.024179345593945415,0.022498395048740877,0.021429419969690246,0.020641475553595245],"twin_dists":[0.17021050001720175,0.20015623129875101,0.20632114628260015,0.24270637365431408,0.24536583739734674,0.2504166469055608,0.25521733631421184,0.27013783682825615,0.27478794678625396,0.27880394392261526,0.293423147673203,0.30923920743484684,0.3236643751059523,0.32662084368569744,0.33302071062542554,0.33365600460665495,0.3364073882590889,0.3452968473036983,0.34664745986937145,0.3506129899917481,0.3516712444393155,0.3543577964078438,0.35777115562153594,0.3600588594440321,0.36180956958896027],"n_dims_used":43,"mean_confidence":0.9099590390227562},"coverage":{"mean_confidence":0.9099590390227562,"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}}