{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003983","487:4870004999","466:4660012066","487:4870003831","487:4870008207","470:4700001878","496:4960005428","466:4660006626","487:4870005140","474:4740002170","487:4870006898","466:4660013037","487:4870006745","487:4870007487","487:4870006292","487:4870005009","466:4660011907","487:4870007339","466:4660001729","466:4660004427","466:4660001336","487:4870007045","487:4870003998","479:4790000847","496:4960004541"],"twin_admin_codes":[466,487,466,487,487,470,496,466,487,474,487,466,487,487,487,487,466,487,466,466,466,487,487,479,496],"twin_sims":[0.24377646194381902,0.16514078773480875,0.15024918533700213,0.14834276923013873,0.12495190895659423,0.12198901325247545,0.11773179642395157,0.11187117023858352,0.10248523085669375,0.08988688158850908,0.08959930695312752,0.08584015010221883,0.0807934662600449,0.07621937863167702,0.07190186897219597,0.060504350009928265,0.05961339252927099,0.056154988266315625,0.05567986994680935,0.05447616522645792,0.05229173614233251,0.05141344288824123,0.05091608293396373,0.04875903562136952,0.047996788408985795],"twin_dists":[0.21821260859841887,0.24648500554265593,0.2528693373862123,0.25371968677872636,0.2648819600451464,0.26640573932229594,0.2686453787518891,0.2718324419672011,0.2772165732205274,0.2850857869710507,0.28527531685511115,0.2877983727027067,0.29132785305052444,0.2946828669470036,0.2980019861817575,0.307615613176465,0.3084279834396158,0.3116792749444488,0.31213876588245515,0.3133175645742702,0.3155130565529134,0.3164173053646766,0.316935073774797,0.31923057847927677,0.32006202767144903],"n_dims_used":43,"mean_confidence":0.9091253945993822},"coverage":{"mean_confidence":0.9091253945993822,"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}}