{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000142},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000223","487:4870000089","487:4870000638","487:4870001527","487:4870001157","487:4870000448","487:4870001432","487:4870000332","487:4870000116","487:4870001335","487:4870000635","487:4870000384","487:4870000224","487:4870000279","487:4870000330","487:4870000508","487:4870001550","466:4660013100","487:4870000562","487:4870000278","487:4870004545","487:4870002407","487:4870000717","487:4870000226","487:4870000511"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487],"twin_sims":[0.6789910946626002,0.6506721093698473,0.5643390355660514,0.5076001601177034,0.49592045728565254,0.4597101935091028,0.4534862972964844,0.43996068059850935,0.3792263070915198,0.3218924782650547,0.2805725094651858,0.2415095862045664,0.23174955079238113,0.22091147995406307,0.20402361952675938,0.19389742800139279,0.17441506452397804,0.169932370596934,0.16821574985806345,0.14121170460496182,0.1383208232391004,0.13740889376667778,0.13486384692930353,0.13349158918172319,0.12757315884437853],"twin_dists":[0.11428176596193614,0.12040554882432504,0.1389232224671623,0.15124230924867738,0.15381654991280563,0.16191749822194773,0.16333132687762714,0.16642896582246386,0.18085899147009504,0.19554955401778176,0.20706108166237372,0.21893357339877598,0.2220890198329061,0.22569728761903599,0.23156439055830647,0.235243246075286,0.2427171330364339,0.24451987755018714,0.24521925879316656,0.2569739982359445,0.2583281244757762,0.25875966606882533,0.2599754776531798,0.26063818411104067,0.26355660356000665],"n_dims_used":43,"mean_confidence":0.9062064414800599},"coverage":{"mean_confidence":0.9062064414800599,"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}}