{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003551},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004549","500:5000004722","498:4980000935","485:4850009008","498:4980001214","500:5000010321","498:4980004694","472:4720001029","498:4980004182","498:4980003729","498:4980004501","498:4980003812","469:4690007874","484:4840005260","498:4980004554","498:4980004903","469:4690002685","498:4980003088","469:4690007190","498:4980003698","498:4980005249","469:4690007512","500:5000004776","500:5000006893","479:4790003925"],"twin_admin_codes":[498,500,498,485,498,500,498,472,498,498,498,498,469,484,498,498,469,498,469,498,498,469,500,500,479],"twin_sims":[0.14068278769216166,0.1315307084842681,0.12701341607516456,0.10666652770229898,0.10080306194999884,0.0988846378109999,0.0906357518017664,0.08874759909238271,0.08288094302772364,0.08259834080828066,0.07667410995850454,0.07152857967403455,0.0676200024990065,0.06567343644198115,0.0645788410741495,0.06241979626411691,0.061995550093780154,0.061022212604767756,0.05703310387745268,0.053669803293926545,0.05344357357792333,0.05079891920125976,0.049931295072317965,0.04871879843759852,0.045598267810116284],"twin_dists":[0.2572201947442882,0.2615941021285389,0.2638378751047151,0.2747726676630563,0.2782217420065558,0.27938422591061846,0.28459447890322687,0.2858394903005507,0.2898471595584184,0.290045856948543,0.2943421913095173,0.29829646168163093,0.3014572028899247,0.30308713971477375,0.3040210820733817,0.30590185842304923,0.30627767379443066,0.3071479366938314,0.3108384305230941,0.314119363258328,0.314346105715204,0.31705765720897283,0.3179728144542913,0.3192741964307247,0.3227523711336826],"n_dims_used":44,"mean_confidence":0.9268342798406427},"coverage":{"mean_confidence":0.9268342798406427,"n_dims_used":44,"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}}