{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006796},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006797","494:4940002869","494:4940002309","494:4940003430","494:4940003414","494:4940002065","494:4940003106","494:4940002753","466:4660005045","494:4940002737","494:4940002643","466:4660006856","494:4940002169","466:4660006715","494:4940001974","494:4940005535","493:4930006964","478:4780004279","494:4940001677","494:4940001761","466:4660006454","496:4960010863","490:4900007008","487:4870004120","494:4940003445"],"twin_admin_codes":[493,494,494,494,494,494,494,494,466,494,494,466,494,466,494,494,493,478,494,494,466,496,490,487,494],"twin_sims":[0.7115222754471328,0.16135741920831392,0.06906736378985884,0.05133294188474146,0.049163988977161684,0.03954787491732586,0.03460691964861894,0.03076291869944012,0.026933591607541506,0.02610030203432461,0.026036935530665585,0.02566523651402127,0.025556295697258313,0.02383291243728036,0.023470367205251988,0.022471370307758885,0.022158440645995748,0.02201390897093595,0.021860536173503843,0.021559740866805316,0.020292131993999197,0.019615509093815316,0.01935930766263569,0.01825367517740826,0.017617819070982442],"twin_dists":[0.10715212765888435,0.2480659402443903,0.30026986878409395,0.3165008262289029,0.3187932644260846,0.33010831390107764,0.3368585513173999,0.3427035703395711,0.34918518545156235,0.3506999985828949,0.3508168896961665,0.35150754287109454,0.35171160185238576,0.35504405883268497,0.355771554103609,0.35782781593159824,0.35848825353135355,0.3587960264872604,0.35912455249178254,0.3597747196866263,0.3626044542172125,0.3641785645378105,0.36478698582953023,0.36749609701847774,0.369119855508373],"n_dims_used":45,"mean_confidence":0.9182749430338542},"coverage":{"mean_confidence":0.9182749430338542,"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}}