{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005147},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750011178","473:4730000922","473:4730004958","500:5000009824","473:4730007035","473:4730005249","473:4730004502","500:5000009714","498:4980000977","473:4730007354","476:4760000492","476:4760000649","473:4730001286","473:4730004407","478:4780002995","473:4730000043","473:4730004219","475:4750008102","484:4840007087","478:4780000828","473:4730006220","473:4730003759","473:4730005573","473:4730003674","484:4840000919"],"twin_admin_codes":[475,473,473,500,473,473,473,500,498,473,476,476,473,473,478,473,473,475,484,478,473,473,473,473,484],"twin_sims":[0.1015012583070417,0.032887691895804955,0.03113744948293522,0.027586877076282327,0.022792333303103773,0.02101857500073624,0.020033817374584106,0.019476600612931123,0.01808583959673999,0.0178701840311202,0.017732470065837846,0.016035311140480964,0.015262237498856543,0.012572050559758153,0.01222092715671679,0.011886097804054668,0.011642706859371034,0.011522930042057357,0.011495025673630317,0.011491852656324025,0.011320918909693639,0.011170626594190231,0.011145194927554933,0.011045460740280403,0.010831706552834112],"twin_dists":[0.2778029602609858,0.3394004188242505,0.3421074464425215,0.3480255865400244,0.35715866820214076,0.3609645767294315,0.36319992221561515,0.36450757420287994,0.3679198206222385,0.3684693545483009,0.3688233237993369,0.37339590631068637,0.3756213405069076,0.38423007155682787,0.3854715677629209,0.3866852639853342,0.38758669852378347,0.38803646730336494,0.3881418457614026,0.3881538427696093,0.3888045233181299,0.389383881132385,0.38948260150805136,0.38987169108281555,0.3907162369036528],"n_dims_used":45,"mean_confidence":0.910258314344618},"coverage":{"mean_confidence":0.910258314344618,"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}}