{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001153},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002583","498:4980002913","498:4980001239","498:4980001443","498:4980002758","498:4980000877","498:4980002792","498:4980000498","498:4980001144","498:4980001232","498:4980001745","498:4980002584","498:4980001918","500:5000009207","498:4980000963","498:4980001650","498:4980000737","473:4730007038","473:4730008142","498:4980004749","498:4980000120","498:4980003136","498:4980000994","498:4980000397","500:5000010680"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,500,498,498,498,473,473,498,498,498,498,498,500],"twin_sims":[0.7461166475532418,0.6575024493401518,0.6215511036477935,0.6060184908182729,0.5975677742717068,0.5782428149157753,0.5735243465681332,0.571132644986693,0.5641434492025851,0.5619753366461882,0.5249414140730081,0.49998031425876266,0.4944818736657573,0.4876744039578355,0.481933449611448,0.48081020929999424,0.478183168454837,0.4774015516683013,0.4465366961239448,0.44100699622936945,0.43928017645048634,0.43722459730709146,0.4370156094996882,0.43081423819530545,0.42771437002366675],"twin_dists":[0.09939825366967972,0.11893366206948316,0.1266575453466347,0.12998415642944772,0.1317938207533621,0.13593602234486712,0.13694892308893558,0.13746265614099976,0.13896530296051435,0.1394318989219101,0.14744828656225545,0.15291986592252357,0.15413478594710625,0.15564440551668485,0.15692248468300551,0.15717310026127163,0.15775997000494923,0.15793477953397062,0.1649184773997328,0.16618804953356237,0.16658577346668452,0.1670600184492853,0.16710828348296425,0.16854469119385007,0.16926583991877361],"n_dims_used":45,"mean_confidence":0.9251812405056423},"coverage":{"mean_confidence":0.9251812405056423,"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}}