{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003804","496:4960007905","490:4900000487","496:4960009200","487:4870006147","496:4960008709","487:4870004104","466:4660012907","494:4940004716","479:4790000641","496:4960008618","469:4690006486","487:4870007461","487:4870001409","496:4960003946","469:4690002300","490:4900000566","487:4870002629","487:4870002985","493:4930001517","472:4720007735","466:4660000569","493:4930002333","496:4960009024","496:4960007433"],"twin_admin_codes":[496,496,490,496,487,496,487,466,494,479,496,469,487,487,496,469,490,487,487,493,472,466,493,496,496],"twin_sims":[0.12140295077001717,0.09984853675737744,0.0978536167130178,0.0858918464057731,0.07736677501780952,0.07244932799282149,0.07129444783239394,0.06414982326166918,0.06069422604936087,0.05391852849959076,0.04808663707510426,0.04609293706351303,0.046089343671586576,0.04376319113865085,0.041839257642766504,0.040844013769557465,0.04031331219761216,0.0390454562540401,0.032562223234959095,0.03227046544404275,0.030597700359156942,0.03015657642270705,0.029749769445372703,0.02949511034379165,0.029399019601580763],"twin_dists":[0.26671047571060086,0.278797957823757,0.28001629933106337,0.28776308492858993,0.2938263738042957,0.2975723458728174,0.2984817966321264,0.30439066488229405,0.30744375759316367,0.3138709869819459,0.3199634511013167,0.32218798077729666,0.3221920623049277,0.3248919885221771,0.32721774377741936,0.32845640476527954,0.32912734748504446,0.3307609605400376,0.3398943348211578,0.34034068946278395,0.3429685184243361,0.34368196811237145,0.344347889000936,0.3447687377201364,0.34492834739617406],"n_dims_used":45,"mean_confidence":0.9124960157606337},"coverage":{"mean_confidence":0.9124960157606337,"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}}