{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000238},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000532","466:4660000135","493:4930006300","493:4930004591","496:4960000855","493:4930004300","466:4660001460","470:4700002788","466:4660000599","493:4930004883","496:4960004612","493:4930005585","496:4960001037","488:4880000075","493:4930004737","470:4700007157","488:4880000022","488:4880000760","488:4880001459","493:4930004602","496:4960000448","488:4880000801","499:4990001277","466:4660000735","488:4880003486"],"twin_admin_codes":[466,466,493,493,496,493,466,470,466,493,496,493,496,488,493,470,488,488,488,493,496,488,499,466,488],"twin_sims":[0.730810616737886,0.6672989446503366,0.6434249591955923,0.6165829632905576,0.5975820939921518,0.5687264232341477,0.5626864464974312,0.5534488381912894,0.5423426549925996,0.5404513918202994,0.5386042825723912,0.5359262699522542,0.5325148438298719,0.5158694673147111,0.5128101689214032,0.5023767288377674,0.5007282259270724,0.5006712754937468,0.4985414872051031,0.4945782063564119,0.4907953188800843,0.48021991324067426,0.4800803582502263,0.47841908107013065,0.47817326758172307],"twin_dists":[0.1028554983794916,0.1168173387710606,0.1219645041619341,0.12772182146266195,0.1317907538516059,0.13797974124731022,0.13927883642218197,0.1412692940033722,0.143669277310807,0.144078822442131,0.14447906557279908,0.1450598240116165,0.14580046902193236,0.149429220789499,0.15009912503776593,0.1523915362605128,0.1527549012774471,0.1527674602567249,0.15323741761504173,0.15411346737671494,0.15495154165520858,0.15730488052716288,0.1573360429200205,0.15770722598170447,0.157762183770045],"n_dims_used":45,"mean_confidence":0.9286549886067709},"coverage":{"mean_confidence":0.9286549886067709,"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}}