{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004501},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003314","485:4850002854","485:4850002948","485:4850003043","485:4850003134","485:4850002855","485:4850005575","485:4850003397","485:4850005648","485:4850006128","489:4890001629","469:4690000502","485:4850004453","489:4890001541","481:4810005620","481:4810005820","489:4890001190","481:4810005840","481:4810005850","485:4850004445","488:4880004492","485:4850006041","481:4810000545","481:4810005438","488:4880005438"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,489,469,485,489,481,481,489,481,481,485,488,485,481,481,488],"twin_sims":[0.3474631092901806,0.22976472598147762,0.19333246557272207,0.17912423454619775,0.16550482024854662,0.16530298806720767,0.15693711538346916,0.15015716199925733,0.1402447194199256,0.1394295359578736,0.1260745841330356,0.11238304388280461,0.09625707868975164,0.09488647000460994,0.09097120541835638,0.07927479476174723,0.07850208579729208,0.07476051087460318,0.07462154789839276,0.07398170634171085,0.06914526438553473,0.06751109907974194,0.06686745089244946,0.06246923824689417,0.06157879765825501],"twin_dists":[0.18884096841374845,0.22274132826437587,0.2354523771272741,0.24085857740153233,0.24633427627679386,0.24641781617125375,0.24994749769613026,0.2529102008633063,0.25742462631399254,0.25780631549237604,0.26431175577938854,0.27154902504872547,0.2810054616651861,0.281864990619136,0.2843754412050283,0.2924244593007484,0.2929889036240257,0.29578699713925666,0.2958930742136543,0.29638356390944115,0.3002065394628343,0.3015473752354903,0.3020827509885415,0.30585819697244554,0.3066489103133382],"n_dims_used":45,"mean_confidence":0.9172731187608507},"coverage":{"mean_confidence":0.9172731187608507,"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}}