{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008390","485:4850008167","485:4850008385","485:4850008447","485:4850008286","485:4850008141","485:4850008204","485:4850008641","485:4850008484","500:5000000755","485:4850008207","485:4850008535","485:4850008587","485:4850008446","485:4850008685","485:4850008436","500:5000000813","485:4850008242","500:5000000812","485:4850008483","485:4850008831","485:4850008289","485:4850008583","485:4850008682","485:4850008113"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,500,485,500,485,485,485,485,485,485],"twin_sims":[0.8173200500384195,0.7607952125925103,0.7561512196982413,0.7539876815538153,0.7290921828736773,0.7250271145488697,0.717549306101021,0.680995324264907,0.6784451211248413,0.677217621563422,0.677112931575737,0.673916839898327,0.665421011060739,0.6512713513600451,0.6447853128637729,0.6435090555131687,0.636589913144648,0.6225390275111754,0.6205107496489884,0.6173026702276105,0.6058995488020995,0.6038469936376024,0.5799478489497746,0.5724293732514367,0.566452522550754],"twin_dists":[0.08249320789757009,0.09603532239904611,0.09710476607343867,0.0976012170221078,0.10324084050472157,0.10415030639044122,0.10581600895097718,0.11384591006858821,0.11440043229183136,0.11466712669358367,0.11468986594542788,0.11538360518176051,0.11722355526349913,0.12027652375987154,0.12167206842929568,0.12194642837901491,0.12343264838836661,0.12644586457517046,0.1268804415466091,0.12756766718501653,0.13000962512899053,0.13044913595636456,0.13557019074398868,0.13718409363508302,0.13846862027698761],"n_dims_used":44,"mean_confidence":0.9169849915937944},"coverage":{"mean_confidence":0.9169849915937944,"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}}