{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007032},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000026","485:4850008346","500:5000000929","485:4850008211","485:4850007434","485:4850008174","485:4850008779","485:4850008260","485:4850008330","470:4700004906","485:4850006955","489:4890000070","485:4850006800","470:4700004597","485:4850008945","475:4750002964","475:4750002440","485:4850008226","485:4850006033","469:4690008058","475:4750003129","485:4850007293","485:4850008435","489:4890000028","472:4720002756"],"twin_admin_codes":[467,485,500,485,485,485,485,485,485,470,485,489,485,470,485,475,475,485,485,469,475,485,485,489,472],"twin_sims":[0.25212972071338935,0.22054344684510077,0.21175923606490216,0.19550843186928485,0.18212090325519611,0.18095179534627773,0.16330899225980322,0.16246495262858945,0.14352150139072553,0.14185002667614915,0.13852354346177415,0.13695669848517292,0.12938205184049872,0.12908432893518018,0.12218061487800566,0.11707890992622394,0.11268387499923985,0.11236462846653159,0.11146187343019427,0.10270935485414211,0.10236386789491567,0.10193882105857717,0.09844018085523282,0.09685109788691428,0.09527952281919484],"twin_dists":[0.2155925532820775,0.22582186297346485,0.22883761779901732,0.23464921962911872,0.23969387876534962,0.24014664420410733,0.2472471350797021,0.2476003863629568,0.2559068213580013,0.25667778918908707,0.25823248264932497,0.25897444796631786,0.26265397154246994,0.2628018755131689,0.2663063538823987,0.2689943079204389,0.27138292351835286,0.2715592041079003,0.27205978449862506,0.277083624156044,0.27728865976277234,0.2775416541196664,0.2796560658739784,0.28063593161346334,0.28161750730324453],"n_dims_used":45,"mean_confidence":0.9184854295518663},"coverage":{"mean_confidence":0.9184854295518663,"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}}