{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940004539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006614","494:4940004049","496:4960006868","496:4960007272","494:4940004300","494:4940004055","487:4870001308","494:4940004651","494:4940008092","487:4870001684","466:4660012885","494:4940005754","496:4960007006","496:4960007274","487:4870001593","496:4960007412","490:4900002443","494:4940005537","496:4960007403","494:4940002686","494:4940004755","487:4870001112","494:4940005770","493:4930007028","494:4940004169"],"twin_admin_codes":[496,494,496,496,494,494,487,494,494,487,466,494,496,496,487,496,490,494,496,494,494,487,494,493,494],"twin_sims":[0.8045557484422058,0.5570600059789752,0.45193543684243515,0.4478741472529088,0.4350202964910362,0.43143650716140697,0.40580061981007515,0.3999576313944454,0.3995125448886686,0.38039896985431787,0.3709377832885362,0.36759217572621267,0.3659175314871879,0.3500592393387874,0.3472560884135555,0.3353406225407023,0.33127492196238917,0.328240066859359,0.3276913452492793,0.31784630551680215,0.3169624703553825,0.31110339704568457,0.3078112008416573,0.30144744417976765,0.2899387977698031],"twin_dists":[0.0856512188883025,0.1404906200382376,0.16368472224140276,0.16461231428218878,0.16756955660631245,0.16840018266850018,0.17442809194803058,0.17582498642091388,0.17593177072943347,0.180570815482805,0.18290837170432497,0.1837419865119432,0.18416067613881695,0.18817490071131515,0.18889419457247258,0.19198669278265543,0.1930554149009305,0.19385785092852142,0.19400337172311422,0.19663763647949534,0.19687634952022087,0.19846844094020666,0.19937055077566024,0.20113022382340537,0.20436859002691699],"n_dims_used":45,"mean_confidence":0.9155124240451389},"coverage":{"mean_confidence":0.9155124240451389,"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}}