{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007382},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009706","500:5000006070","500:5000006210","500:5000008688","500:5000010800","500:5000006645","500:5000005923","484:4840000486","500:5000009145","500:5000007529","500:5000010251","498:4980000155","500:5000009375","500:5000007938","500:5000008324","484:4840000485","473:4730007381","500:5000010033","500:5000007943","500:5000007817","473:4730005591","500:5000008317","500:5000010974","500:5000009256","500:5000006211"],"twin_admin_codes":[500,500,500,500,500,500,500,484,500,500,500,498,500,500,500,484,473,500,500,500,473,500,500,500,500],"twin_sims":[0.87893377495572,0.7456589724922155,0.7391314778463399,0.6875908534450914,0.6608029529142486,0.6368783579239793,0.624434146755874,0.6075994379373821,0.5934621037008727,0.5907777061842306,0.5808360036089734,0.5717074025758638,0.5691595259743657,0.5643216175921633,0.5621448123115672,0.5618338615933036,0.5567022546030541,0.5566935558207875,0.55534412688821,0.554786309991421,0.5530890694734283,0.5506396121408561,0.548105876743505,0.5392889457888609,0.5387977379273448],"twin_dists":[0.06597974849143164,0.09950232363178962,0.10098181292166902,0.11240879706476267,0.1182213990948013,0.12337072835984748,0.12603974790794045,0.1296456329718187,0.13267324664501154,0.13324837125924324,0.13537966393831288,0.13733917877523222,0.1378866516599857,0.1389269698773391,0.13939541790105514,0.13946235369751311,0.14056772814212995,0.1405696031281905,0.1408605192775869,0.1409808068338119,0.1413469129487224,0.14187558724370072,0.14242285281885136,0.1443306781290647,0.14443713423056614],"n_dims_used":45,"mean_confidence":0.926163567437066},"coverage":{"mean_confidence":0.926163567437066,"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}}