{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009988","470:4700003837","496:4960008323","496:4960008321","496:4960009628","488:4880005285","496:4960011448","496:4960008325","496:4960009013","469:4690001780","488:4880005284","496:4960008935","466:4660005056","469:4690000929","496:4960007977","496:4960011781","496:4960009247","488:4880005206","496:4960009607","488:4880005301","496:4960011871","496:4960003546","496:4960000596","496:4960005373","496:4960007842"],"twin_admin_codes":[496,470,496,496,496,488,496,496,496,469,488,496,466,469,496,496,496,488,496,488,496,496,496,496,496],"twin_sims":[0.4361199465563655,0.4219258001683524,0.40763174987171624,0.4048707829145813,0.4037393634166646,0.4026874060583353,0.4015593387303896,0.38863654948869136,0.384343024745195,0.3700994570702862,0.35732968062597553,0.35573808568468207,0.34598002379379966,0.3289346439114261,0.32651464933604846,0.326242319089867,0.3220600867049262,0.32082130227967176,0.3205040251239417,0.3198516559021408,0.3197879081373986,0.3193786361029289,0.3145527730468881,0.3085918458676331,0.3083751894809587],"twin_dists":[0.1673152375440824,0.17061828538936266,0.1739921760094895,0.1746497826470039,0.1749198417068349,0.17517123870284895,0.1754411533272267,0.17855835743305748,0.1796047082156166,0.18311690231230077,0.18632317822365616,0.18672686363691662,0.1892226478811489,0.19367384144414462,0.1943158853431688,0.19438830106309046,0.1955046471521493,0.19583686058608174,0.19592206247711522,0.1960973990051463,0.19611454317712462,0.19622465756668692,0.19752909750807418,0.19915614359846973,0.19921561780973027],"n_dims_used":45,"mean_confidence":0.9179958767361112},"coverage":{"mean_confidence":0.9179958767361112,"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}}