{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007168","467:4670001217","484:4840002513","496:4960011345","479:4790002315","496:4960010491","467:4670001218","468:4680002889","481:4810002970","470:4700005256","488:4880000558","468:4680001834","493:4930001571","479:4790000780","469:4690002797","493:4930000217","480:4800004601","500:5000009776","467:4670002210","480:4800004447","468:4680002887","489:4890002723","490:4900007398","468:4680001509","472:4720005902"],"twin_admin_codes":[472,467,484,496,479,496,467,468,481,470,488,468,493,479,469,493,480,500,467,480,468,489,490,468,472],"twin_sims":[0.41678851628463515,0.33443402867313154,0.15340268173769017,0.1516142540110675,0.1319832348919563,0.12039928417871223,0.11807951316284732,0.109914421930875,0.10840198011622637,0.09868095497441516,0.09588756234496645,0.09504681702876895,0.08622659438646425,0.08476988636229574,0.07940732177714803,0.078094978930518,0.07376039372419385,0.07260220248199462,0.07008135005174115,0.0674704210161743,0.06658532555878775,0.0658512260051097,0.059042810876735755,0.057982164594086595,0.05792131775030839],"twin_dists":[0.17182510908990042,0.19222438892421667,0.25147999838190427,0.2522653227538764,0.2613725507576755,0.26723497203257696,0.26846014959772935,0.2729251830517004,0.27378015846319614,0.2795086837794639,0.2812362376130782,0.2817639317727912,0.28753499512606434,0.2885327640197489,0.2923280959064327,0.2932880822931975,0.29655401545327126,0.2974528411144103,0.2994500463950974,0.30158108718197596,0.3023187429845405,0.30293664635265877,0.3089534980402416,0.3099415836169056,0.30999871824753256],"n_dims_used":43,"mean_confidence":0.9089940980423329},"coverage":{"mean_confidence":0.9089940980423329,"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}}