{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011384},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010826","500:5000010386","500:5000009621","500:5000010075","500:5000009620","500:5000010369","500:5000011272","500:5000011080","500:5000010904","500:5000010289","500:5000009631","500:5000010071","500:5000010381","468:4680000081","500:5000010735","500:5000009838","500:5000010913","500:5000011494","500:5000010174","500:5000010053","500:5000009860","500:5000011284","500:5000011280","500:5000011330","500:5000010184"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,468,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.788873618984937,0.7784154172495797,0.7204643399127086,0.7057976101780267,0.6909166826135302,0.6905034666118186,0.666739713534779,0.6607852210313251,0.6575274993082119,0.6200100539704969,0.6196680872841879,0.619152961087922,0.6039942456905693,0.6038222884207716,0.6023163818311179,0.5971307919524095,0.580560903737737,0.5775610257822649,0.5586555066572861,0.5585565928242963,0.5408649033770322,0.5404770852779165,0.5376511682939223,0.5272849697112767,0.5249942841542724],"twin_dists":[0.08944367396306328,0.09192599184704865,0.10516776299616783,0.10841630238589228,0.11168239925784179,0.11177271609914424,0.11693833406039798,0.11822522763553814,0.11892825882903126,0.12698770932316344,0.12706096910332207,0.1271713215733527,0.13041760475788183,0.1304544261104914,0.13077689176108917,0.1318874117357358,0.13543867580359362,0.136082332835118,0.14014682002330067,0.1401681299926521,0.14398925555646144,0.14407325684816605,0.14468569493867114,0.14693783192250265,0.1474367652432486],"n_dims_used":45,"mean_confidence":0.92459716796875},"coverage":{"mean_confidence":0.92459716796875,"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}}