{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004767},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004768","485:4850004897","485:4850005450","485:4850005736","485:4850005659","485:4850004918","485:4850005821","485:4850004896","485:4850005901","485:4850004645","485:4850005445","485:4850004722","485:4850005514","485:4850005182","485:4850005378","485:4850005981","485:4850005379","485:4850004514","485:4850004638","485:4850006139","485:4850004721","485:4850005823","485:4850005800","485:4850005899","485:4850005719"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6741677558844065,0.6266761135303935,0.6118239922558252,0.6030616893853374,0.5885126270608565,0.5617674178436537,0.5504407804454872,0.49284028273217634,0.4555291578561393,0.4491890904575871,0.4406194668334709,0.4370948581565678,0.4300005117087234,0.4224303751680104,0.4154355432800783,0.4034165004465791,0.3814739751072829,0.3724471084877429,0.3563330634809018,0.3548346090212246,0.35434549949323163,0.34924773503635986,0.34802545327721257,0.3386123802687754,0.3358915444127109],"twin_dists":[0.11532917406772787,0.12555920418695157,0.12874101394478638,0.1306172950082963,0.13373375884274158,0.13947665713215204,0.14191851823375995,0.15449825858474214,0.16286649616749999,0.16431163989959605,0.1662772529356792,0.1670899801961586,0.16873378962787833,0.17050008942022804,0.1721439965880428,0.17499696822605637,0.1803070148678304,0.18253352038645523,0.18657584727287999,0.18695643232762182,0.18708083864947453,0.18838282215721286,0.18869647108600537,0.191131764776842,0.19184241909790203],"n_dims_used":44,"mean_confidence":0.9174521186135032},"coverage":{"mean_confidence":0.9174521186135032,"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}}