{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004204},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004778","468:4680006022","468:4680004875","468:4680004307","467:4670004284","468:4680004411","468:4680006171","467:4670004283","468:4680003924","467:4670004207","468:4680004699","467:4670004629","467:4670004553","468:4680004822","468:4680004916","467:4670004246","468:4680005491","468:4680004342","468:4680004605","468:4680004781","468:4680005149","467:4670004054","468:4680003421","468:4680003727","468:4680003040"],"twin_admin_codes":[468,468,468,468,467,468,468,467,468,467,468,467,467,468,468,467,468,468,468,468,468,467,468,468,468],"twin_sims":[0.6437709542986787,0.6283975478457111,0.6044064821981623,0.5962722057539791,0.5922751696434974,0.5882592904465644,0.5881227912072808,0.5652735696402794,0.5532052500777793,0.552316039784253,0.5516295487744011,0.5435089824793151,0.5390953140657,0.5387058498690779,0.5312474604208784,0.517082804892866,0.5160840491139687,0.5046314994419165,0.5034887433726484,0.5015768350889552,0.501238995750279,0.4959752242206851,0.49356108071518023,0.4899429570811476,0.48935857880077427],"twin_dists":[0.12189013344389674,0.12519015064994732,0.13032933255669668,0.13207130614535642,0.13292752922473972,0.13378805313286485,0.1338173077693782,0.13872218226900002,0.14132184649935067,0.14151371829052078,0.1416618810633097,0.14341684457618092,0.1443726403902286,0.14445705055692004,0.14607587439777886,0.14916380324980774,0.14938226997369142,0.15189506407059714,0.15214660922556977,0.15256780873711856,0.15264228156576426,0.1538044399124426,0.15433861976596414,0.15514064004402192,0.1552703425260903],"n_dims_used":45,"mean_confidence":0.9348540412055122},"coverage":{"mean_confidence":0.9348540412055122,"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}}