{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000308},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001818","493:4930005509","493:4930004765","496:4960003435","493:4930004331","493:4930002954","493:4930005864","496:4960000431","470:4700007781","493:4930005697","488:4880002888","496:4960001948","493:4930005698","493:4930003311","496:4960000911","481:4810001050","493:4930004330","496:4960003448","496:4960000748","493:4930003136","496:4960000113","493:4930004480","496:4960002744","496:4960000694","489:4890000397"],"twin_admin_codes":[496,493,493,496,493,493,493,496,470,493,488,496,493,493,496,481,493,496,496,493,496,493,496,496,489],"twin_sims":[0.5629998274804382,0.5070698331456057,0.40159572440441754,0.3798188338002282,0.3784010467569364,0.34262020315630454,0.32819233281630433,0.3081257122861987,0.2972375624833057,0.28351209791827897,0.2764202392861216,0.2725874781559554,0.2705146623812521,0.2671708877359326,0.2649900385034851,0.26409920742946097,0.26354767733668877,0.25821124109382837,0.25747335807467236,0.25597315575253865,0.2530107138222911,0.2509875757357644,0.2353403118364695,0.23429815425548808,0.22908154486526883],"twin_dists":[0.1392113909183874,0.1513588441579738,0.1754324419259379,0.18071332723775593,0.18106205378982082,0.19009053277198745,0.1938705046518111,0.19928413141018014,0.20230623435051293,0.20621029912434652,0.20827211235475077,0.2093998620232061,0.21001383093008097,0.21101041699125897,0.21166458035145475,0.2119327572078435,0.21209907366218958,0.21371968726443336,0.21394542673890424,0.214405644828922,0.2153194795786668,0.21594748051622803,0.2209181961410495,0.22125679380147945,0.22296671387264688],"n_dims_used":45,"mean_confidence":0.9249618530273438},"coverage":{"mean_confidence":0.9249618530273438,"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}}