{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012260},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006247","469:4690007595","478:4780007125","466:4660006358","466:4660006484","485:4850000925","478:4780007126","485:4850001142","474:4740004277","487:4870007669","474:4740002511","471:4710000015","471:4710000037","487:4870010464","469:4690008570","478:4780005122","475:4750003402","485:4850000876","474:4740002428","474:4740002529","474:4740003464","475:4750000218","474:4740002795","468:4680001631","474:4740004361"],"twin_admin_codes":[466,469,478,466,466,485,478,485,474,487,474,471,471,487,469,478,475,485,474,474,474,475,474,468,474],"twin_sims":[0.48834167171615117,0.21572451778388857,0.1595240196518106,0.13629541665030948,0.12204226266950166,0.10454404601526779,0.10310891732183027,0.09907642084931988,0.08196653347906262,0.07979171126014195,0.07949147721462575,0.0724567528315368,0.0714554740157504,0.06913565943018048,0.0647770542915815,0.0609851076211324,0.05697422188145135,0.05431627340217676,0.05113635683609325,0.05077479215499786,0.04979212121938192,0.04936393639083775,0.04779282499336338,0.04439625995473167,0.041011202116809274],"twin_dists":[0.1554961556571952,0.22746603944151075,0.24884173926413322,0.25928949877162527,0.2663781064513365,0.2760037165172144,0.2768471664448707,0.27926722282448163,0.2904920540541994,0.2920493258193362,0.2922669715717766,0.2975665370280312,0.2983542780654309,0.30021434467967345,0.3038510063973904,0.3071813371841489,0.3108944776857772,0.3134757662849178,0.3167052445733865,0.31708292952113726,0.3181208436578262,0.31857844579288447,0.3202863775626889,0.324145492642204,0.32824655960514265],"n_dims_used":41,"mean_confidence":0.9151509913002572},"coverage":{"mean_confidence":0.9151509913002572,"n_dims_used":41,"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}}