{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009461},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009525","471:4710000884","484:4840000163","471:4710001427","471:4710001431","473:4730009467","471:4710001523","471:4710001426","471:4710000885","475:4750010828","484:4840000246","473:4730009407","473:4730009408","484:4840006630","471:4710001278","471:4710001429","473:4730009524","471:4710001279","473:4730009527","475:4750011109","471:4710001527","484:4840005641","471:4710000886","471:4710000961","475:4750010832"],"twin_admin_codes":[473,471,484,471,471,473,471,471,471,475,484,473,473,484,471,471,473,471,473,475,471,484,471,471,475],"twin_sims":[0.3987428378686737,0.32741803357733845,0.3235010755730852,0.32070802380129454,0.28524935228320625,0.26273590147242665,0.2612038824703005,0.21348318612997966,0.2051191922209432,0.19907391314377532,0.19533788238400496,0.19509841936975986,0.19453287912591652,0.19327141571205106,0.19078452098439633,0.19016830694632428,0.1845767255929445,0.18298669899418898,0.17851159528483923,0.1725944095036166,0.17059704387854857,0.16831516010830683,0.162708196676452,0.1582643281935648,0.15814919703564034],"twin_dists":[0.17611656526040115,0.19407590405156433,0.19511910400365842,0.19586727506805954,0.20571000074289425,0.21234426471684312,0.2128082956131238,0.22823919384070487,0.23117396386928046,0.23334647841267805,0.2347119452473247,0.23480008042251274,0.23500852792565724,0.235475001274313,0.23640086890864154,0.23663158480081323,0.23874944278642032,0.23935990004560034,0.2410983853935976,0.24344527594520562,0.2442504406952372,0.24517861770548674,0.24749844664991724,0.24937854206227533,0.24942775888856655],"n_dims_used":45,"mean_confidence":0.9236100938585069},"coverage":{"mean_confidence":0.9236100938585069,"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}}