{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007553},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780000747","487:4870008129","466:4660013854","487:4870011702","478:4780000755","466:4660012781","478:4780000120","469:4690002640","478:4780000744","478:4780000972","487:4870007939","478:4780000275","466:4660013857","487:4870007391","478:4780001101","487:4870011919","478:4780003773","466:4660014504","478:4780001550","474:4740001500","487:4870007506","474:4740001291","478:4780004344","478:4780004342","487:4870007947"],"twin_admin_codes":[478,487,466,487,478,466,478,469,478,478,487,478,466,487,478,487,478,466,478,474,487,474,478,478,487],"twin_sims":[0.34949885798030667,0.2930506156921001,0.27199974848751013,0.2516823012068727,0.23813819017731386,0.2286713389389605,0.21828070589404838,0.2053772141555723,0.1784730214547116,0.17687177272599616,0.17414170353787867,0.1656597312266545,0.16290982897403927,0.16192742208826952,0.16018956444278917,0.15745828887166413,0.1563116638096567,0.14593233378156398,0.14509870292557642,0.14319045137432568,0.14282073071036575,0.13914937613014625,0.13092572354411824,0.11999683718699894,0.11440743846238746],"twin_dists":[0.1883184530771305,0.2034855906460378,0.2095736546885402,0.21573146872870885,0.2200139857311635,0.22310225672706857,0.22659085359407027,0.23108222100862216,0.24111350404428578,0.24174315698617443,0.24282611204898313,0.24627020731181276,0.24741402943936847,0.24782604991048185,0.24855936977946788,0.2497236617021429,0.2502168370680319,0.2548064778926019,0.2551854262808451,0.2560589863454853,0.2562292352264765,0.2579378776861799,0.26189119436860914,0.2674462209101141,0.27043780305711884],"n_dims_used":43,"mean_confidence":0.9168441240177598},"coverage":{"mean_confidence":0.9168441240177598,"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}}