{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005644},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010642","475:4750011397","473:4730007467","475:4750011592","476:4760000082","475:4750010061","471:4710000077","473:4730006569","469:4690001925","473:4730006017","475:4750011398","484:4840006497","466:4660013732","487:4870010085","466:4660013724","475:4750011957","478:4780000795","475:4750010369","473:4730008556","473:4730009320","487:4870007387","473:4730006082","469:4690002236","500:5000006377","469:4690002448"],"twin_admin_codes":[475,475,473,475,476,475,471,473,469,473,475,484,466,487,466,475,478,475,473,473,487,473,469,500,469],"twin_sims":[0.27313343349055186,0.17914460959720585,0.15983473426360348,0.09160300239369562,0.09151932383595829,0.08960383867809538,0.0524966931698615,0.05001288951347293,0.04265196405358001,0.038876045621294625,0.03871357696809003,0.029778739576093567,0.029042147014009385,0.028927368175981773,0.02773542746325075,0.027576941553769812,0.026865745453932874,0.026391777203705703,0.026002559015530332,0.02545831827009998,0.025367589958476627,0.02423029123112109,0.023771070868341078,0.02212368237238991,0.02074430445661941],"twin_dists":[0.20923862855701364,0.2408506119130332,0.24870980652087216,0.2839646328618913,0.28401891348799074,0.28527232642481704,0.3153038600649051,0.31788618810767816,0.3262245455491181,0.3309826280156718,0.33119598119155885,0.3443002090483105,0.34552507071685123,0.34571832957479687,0.34776520896825375,0.3480430444406002,0.3493069987407336,0.3501654523383293,0.3508804062201579,0.3518957677712433,0.3520668544618509,0.35425759532003576,0.3551674708395031,0.358562109887315,0.3615778292189911],"n_dims_used":45,"mean_confidence":0.912347412109375},"coverage":{"mean_confidence":0.912347412109375,"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}}