{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008474},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010270","487:4870011036","487:4870008486","487:4870010911","487:4870010273","466:4660012846","487:4870009603","487:4870011153","487:4870011394","487:4870008636","487:4870011278","487:4870009060","487:4870009598","486:4860003680","494:4940006961","487:4870009758","487:4870009616","487:4870002329","486:4860004028","466:4660013541","487:4870004075","466:4660012852","487:4870010274","487:4870008045","466:4660012964"],"twin_admin_codes":[487,487,487,487,487,466,487,487,487,487,487,487,487,486,494,487,487,487,486,466,487,466,487,487,466],"twin_sims":[0.22211794796885576,0.20435329801293048,0.18817845083975865,0.16621405655337326,0.13043475723904838,0.10738930202666865,0.10502209240272542,0.10045839597252648,0.08928922167430814,0.08918959165418198,0.0890747856886703,0.07868208467923729,0.07433454530452578,0.07233751945001433,0.06863920324719539,0.0685728822097128,0.06339628295957393,0.06255066484636779,0.06104999548188715,0.06025813408487891,0.05943166229743152,0.05769869897716434,0.05721433558188028,0.055383190878130754,0.05509423709349971],"twin_dists":[0.22528988125475014,0.23144675306684706,0.23738019236539967,0.24604129989208,0.26213305688972327,0.27435780012924776,0.27572476292114967,0.278429311188782,0.28548022378163773,0.2855461798997343,0.2856222551577042,0.2928570216436999,0.2961126628461914,0.29765987794522447,0.3006189825125885,0.30067321769352306,0.3050447350471748,0.3057863521004079,0.30712293852571093,0.3078391228214724,0.3085949088931958,0.3102081779038087,0.3106662233004831,0.312427333489344,0.31270961883622944],"n_dims_used":43,"mean_confidence":0.9082412719726562},"coverage":{"mean_confidence":0.9082412719726562,"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}}