{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010585},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001181","478:4780004695","469:4690002691","490:4900004988","466:4660005688","469:4690003308","480:4800004790","466:4660012332","466:4660014336","490:4900002167","489:4890004169","478:4780005340","466:4660004040","469:4690002585","490:4900005125","493:4930000404","466:4660003980","493:4930000538","493:4930000541","490:4900002323","473:4730003026","490:4900002010","474:4740005239","487:4870009492","480:4800005056"],"twin_admin_codes":[467,478,469,490,466,469,480,466,466,490,489,478,466,469,490,493,466,493,493,490,473,490,474,487,480],"twin_sims":[0.023567386645310322,0.022436041882127954,0.02179134384205898,0.009822079200823498,0.008573851420224038,0.008457072762275438,0.006579871266080374,0.005797396744980072,0.005246295120405439,0.0051452335506863706,0.004729618254707298,0.004478450851856062,0.004174051780843613,0.00410718592177798,0.003975466763184567,0.003393765496207143,0.003100120563209309,0.0023558159104268735,0.00202955869543652,0.0016147425063123013,0.0015684656207347954,0.0015535678577581807,0.001423406556907033,0.0014174998839040197,0.0013111470076999766],"twin_dists":[0.35557592264509114,0.357901975114067,0.35927341932894413,0.39491764824753245,0.4006807160279974,0.4012576136951099,0.4116730391373385,0.4168281679284619,0.42085078206415105,0.42162965775469335,0.42498579001512826,0.42714603669338275,0.4299166501847439,0.43054977942082207,0.43182488215532155,0.4379607737397022,0.4414324457278094,0.4518015212417582,0.4573329353682971,0.46568941080461385,0.46674142292684734,0.4670861915798116,0.4702354101830981,0.4703845453685159,0.4731729851228402],"n_dims_used":43,"mean_confidence":0.8998436151548873},"coverage":{"mean_confidence":0.8998436151548873,"n_dims_used":43,"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}}