{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004140},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810002840","488:4880003841","481:4810002401","481:4810002775","481:4810002474","481:4810003240","496:4960012296","488:4880004063","488:4880003563","488:4880005160","485:4850004663","488:4880004217","496:4960000482","488:4880002225","481:4810002845","481:4810002648","481:4810003445","481:4810003442","470:4700006375","481:4810002935","481:4810002842","481:4810001574","470:4700007348","481:4810001801","481:4810003339"],"twin_admin_codes":[481,488,481,481,481,481,496,488,488,488,485,488,496,488,481,481,481,481,470,481,481,481,470,481,481],"twin_sims":[0.7377284330817708,0.7098006759454479,0.5361359029529439,0.4192989342482386,0.3461482482205782,0.3383330235309669,0.29888291828553815,0.2959805895530419,0.2873064862338182,0.2833357327434923,0.2831865887729894,0.27444805242473946,0.25907783419745506,0.2557300635905213,0.2506415275347952,0.24702780859386358,0.24666891438005364,0.2464550147847778,0.2427904455347028,0.23446807385075827,0.22978454287386008,0.22804672908265258,0.21702537655195173,0.21141389767244514,0.20715884762674344],"twin_dists":[0.10129868649603654,0.10753279508014453,0.14501434214135217,0.17123459044445627,0.18917931108675554,0.1912045876186049,0.20184545801269554,0.2026592563826741,0.20511994616648094,0.2062611923648855,0.2063042453754342,0.20885120141610988,0.21345509057284523,0.21448037889800972,0.21605522006722186,0.2171860543895885,0.21729894015707218,0.2173662698625791,0.21852566932939688,0.22120151959808276,0.22273479715853864,0.22330895340785917,0.22701978574452,0.228957889382612,0.23045088003675013],"n_dims_used":45,"mean_confidence":0.9195354885525173},"coverage":{"mean_confidence":0.9195354885525173,"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}}