{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004964},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005164","485:4850003944","485:4850005098","485:4850004842","485:4850004834","485:4850004984","485:4850005577","485:4850004901","485:4850004899","485:4850004229","485:4850005572","485:4850003724","485:4850005172","485:4850004707","485:4850005568","485:4850005179","485:4850005570","485:4850005234","485:4850005815","485:4850003723","485:4850004237","485:4850004915","485:4850005502","485:4850005041","485:4850005310"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8609118335351441,0.6573150223689619,0.6295782881014131,0.6263190234852637,0.5867969600275765,0.5854723074403927,0.559958780385422,0.5251186251909122,0.5230775602433849,0.5140588843792487,0.5033533763814114,0.46605931745350965,0.4398302752704218,0.43211712380879697,0.4277419780147849,0.39909908937322774,0.38733941664641486,0.3847116026690637,0.38417541324317617,0.3841265862788293,0.3800784654463876,0.3730871298297571,0.37185528198366596,0.3597914767093326,0.35512284573898595],"twin_dists":[0.07107901001180308,0.11897408852975538,0.12493697082389335,0.12563575065217747,0.134101482016864,0.13438544343686362,0.1398660924314953,0.1474096701724407,0.14785462052522558,0.14982557039293914,0.15217641663777928,0.1604822376752541,0.16645900758607526,0.16824222081992035,0.16925940780715396,0.17603101470047108,0.17887389461007844,0.1795146670704824,0.17964566821912437,0.17965760189602117,0.18064953513633344,0.18237479335454224,0.18268041485134803,0.1857005938179729,0.18688316010039013],"n_dims_used":45,"mean_confidence":0.9194608900282119},"coverage":{"mean_confidence":0.9194608900282119,"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}}