{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013064},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013002","487:4870011888","487:4870013210","487:4870011653","487:4870013274","487:4870012931","487:4870007621","487:4870007186","487:4870013413","487:4870012789","487:4870012630","466:4660011174","487:4870013380","487:4870012919","487:4870013275","487:4870013421","487:4870012928","487:4870012776","487:4870012992","487:4870011889","487:4870007477","487:4870007757","487:4870012200","466:4660011500","487:4870011656"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487,487,466,487],"twin_sims":[0.647897744817111,0.47475410181578986,0.36814896148897974,0.3074280863919819,0.3061204807677562,0.29694685487518435,0.2866572949072306,0.283242664950357,0.2604961352385832,0.24473588752009717,0.23641561216295176,0.22634132804471338,0.22329154888871994,0.223144143786821,0.22102777709739582,0.2178154315912167,0.20556653964414015,0.1997509664859466,0.19955500881996058,0.19584186755223243,0.1893451691384196,0.18091249444379717,0.18069043603913798,0.16655196309922657,0.15435989033697564],"twin_dists":[0.12100265906920467,0.15852757727062458,0.1836029922918589,0.19947588912090647,0.199835989803655,0.2023878016443168,0.20530588127743452,0.2062880564027453,0.2130232406672941,0.21790877443418946,0.22056985730628315,0.22387522256862497,0.22489498886690765,0.22494451149879457,0.22565795112299364,0.226749638846298,0.23101495415671108,0.23310092494900553,0.23317193568749786,0.23452669638648568,0.23694059124356182,0.24016190032665713,0.2402481447320888,0.24590203219718507,0.25106243045037663],"n_dims_used":43,"mean_confidence":0.915627679159475},"coverage":{"mean_confidence":0.915627679159475,"n_dims_used":43,"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}}