{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005884},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750009738","475:4750009735","473:4730008680","471:4710001475","473:4730005883","471:4710001515","475:4750010633","475:4750010502","475:4750009737","475:4750009984","475:4750010243","473:4730009380","471:4710001615","475:4750009857","473:4730007575","473:4730005453","473:4730008809","500:5000006080","473:4730007580","473:4730007459","475:4750010190","471:4710001616","475:4750009871","475:4750009990","475:4750010054"],"twin_admin_codes":[475,475,473,471,473,471,475,475,475,475,475,473,471,475,473,473,473,500,473,473,475,471,475,475,475],"twin_sims":[0.2583116012275696,0.24803243059186975,0.23754644799097002,0.23351865032697947,0.22078812452679125,0.20338586785851961,0.17125268615977476,0.16920960391138115,0.16651251663773065,0.16625227568659506,0.1657978689473654,0.159928114290913,0.15578143456067714,0.1496577913045137,0.14916640656137883,0.14450370744225208,0.14432232220604743,0.14384423053135184,0.1363293155868376,0.13417452652467052,0.13109415151174383,0.12836565141876619,0.12788270361667756,0.12655338678793024,0.12433928133474774],"twin_dists":[0.2136890156930087,0.2168706218623858,0.22020464279332752,0.22151070090164351,0.2257390266589264,0.23179232661995433,0.24398540139936695,0.24481372361879253,0.24591827948811704,0.24602553769514063,0.24621311199493506,0.24867019282427297,0.2504457880157175,0.2531322713678786,0.25335132406113475,0.25545688449940507,0.25553980372927637,0.25575873164544216,0.2592733206858903,0.2603077358666254,0.26180838003807655,0.2631599684605331,0.2634014579671048,0.2640697444396047,0.2651947548085416],"n_dims_used":44,"mean_confidence":0.911651611328125},"coverage":{"mean_confidence":0.911651611328125,"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}}