{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004895},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004830","485:4850005794","485:4850005712","485:4850004894","485:4850005946","485:4850005361","485:4850005949","485:4850006187","485:4850006107","485:4850006027","485:4850006354","485:4850006188","485:4850006189","485:4850006270","485:4850005947","485:4850006434","485:4850006433","485:4850005796","485:4850006353","485:4850006108","485:4850005228","485:4850005948","500:5000000523","485:4850006510","485:4850006026"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485],"twin_sims":[0.8770167935572586,0.8726250469161319,0.8519070626796457,0.8077848718689784,0.7607184069280494,0.7586984783550937,0.7554940820473772,0.7324223063778299,0.7303135975620288,0.7202380271873061,0.7101656204473794,0.695163465092091,0.6903719072116413,0.6607736919141584,0.5842587044928912,0.530740719064359,0.5172417409635492,0.514142877893096,0.5103859938441687,0.49737110768710907,0.4751857945658701,0.47413822770777747,0.4552525974825752,0.44527760457339866,0.43095924529787505],"twin_dists":[0.06653558533923822,0.06779630231340684,0.07353186543004869,0.08485874245098282,0.09605305302250468,0.09651882583611726,0.0972556719992187,0.10249360302990697,0.10296700505064642,0.10521813923709757,0.10745213689234659,0.11075305481727628,0.1118014671307577,0.11822771690826973,0.1346456366729933,0.14618602888044732,0.1491290471941893,0.1498071759849073,0.15063066646989498,0.15349591276655924,0.1584308421788269,0.15866563441007717,0.1629293798179895,0.16520702122118738,0.168511008861278],"n_dims_used":44,"mean_confidence":0.9166797291148793},"coverage":{"mean_confidence":0.9166797291148793,"n_dims_used":44,"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}}