{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004499","485:4850008973","500:5000010777","485:4850009056","500:5000011180","500:5000009345","500:5000006333","498:4980000692","500:5000006349","472:4720000292","485:4850008974","498:4980000902","468:4680004387","472:4720007115","500:5000011247","470:4700005620","500:5000005234","498:4980001240","472:4720000198","500:5000006306","500:5000010522","498:4980001556","468:4680007702","500:5000011637","498:4980000451"],"twin_admin_codes":[498,485,500,485,500,500,500,498,500,472,485,498,468,472,500,470,500,498,472,500,500,498,468,500,498],"twin_sims":[0.3679161675460372,0.3671219253776163,0.3220825643894881,0.2598807470669459,0.25944956845240924,0.2565805942455847,0.2462858998151855,0.21215369900000045,0.2062555614658532,0.195746841766348,0.18880243566456917,0.1868135856304871,0.18083837144770554,0.16915301464232144,0.1676530085676466,0.16746359065999264,0.1624795212219808,0.16130600318346094,0.15304035549377565,0.1510718293560707,0.14698702701234667,0.1455846616643779,0.13876403712629284,0.13500462805642044,0.13115264991279976],"twin_dists":[0.18366109343394965,0.183859460383454,0.19549862576145585,0.21321043438820803,0.21334175991171145,0.21421909556232296,0.21741952920210916,0.22870040009263023,0.23077050352547948,0.23456159951880565,0.23714484808839273,0.23789688283773028,0.2401906803371205,0.2448367684323835,0.24544964619484955,0.24552731948596307,0.24759427778396484,0.2480876093180286,0.25163855617256636,0.25250485358908314,0.254329328912514,0.254964325831046,0.2581191551110178,0.259907776794499,0.2617796357346311],"n_dims_used":45,"mean_confidence":0.9170118543836806},"coverage":{"mean_confidence":0.9170118543836806,"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}}