{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910005809},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920006945","491:4910004694","491:4910004595","491:4910004339","491:4910004528","492:4920006991","491:4910003611","491:4910004743","487:4870001968","497:4970003561","491:4910003871","491:4910003872","491:4910003924","492:4920006294","491:4910004568","491:4910003599","491:4910004296","491:4910005226","487:4870002052","497:4970003541","492:4920006271","494:4940006444","491:4910003323","491:4910003921","466:4660009656"],"twin_admin_codes":[492,491,491,491,491,492,491,491,487,497,491,491,491,492,491,491,491,491,487,497,492,494,491,491,466],"twin_sims":[0.06776816442770303,0.024812307182949578,0.019581314276607503,0.015038044570626371,0.012587264602619773,0.012177393063448137,0.010987325468736566,0.010749781435336753,0.008462584594606186,0.007627405439560529,0.007596676919707873,0.006659944239059115,0.006319263392629922,0.005868354438046194,0.004882050868629085,0.004837252013145754,0.004538201833447054,0.00440105187951534,0.004376115026297535,0.003924140490849143,0.003894598055428686,0.003800271952204642,0.003551154878503239,0.0033876846933651983,0.0032413180006475753],"twin_dists":[0.30133471409796403,0.3531256257954682,0.3642593670113864,0.3762852776106481,0.3841769755063626,0.3856276909596732,0.3900999355044259,0.39104385807572944,0.4012302248529305,0.40557486114029295,0.4057427136759433,0.4111771367117101,0.41332553561351343,0.4163355962419719,0.42372493982059745,0.4240917493421495,0.4266223474236239,0.4278339113404447,0.42805787486093644,0.4323321710324356,0.43262690066074655,0.43358175587603914,0.43621135709941716,0.4380298369393638,0.4397272907788841],"n_dims_used":44,"mean_confidence":0.9100846377286044},"coverage":{"mean_confidence":0.9100846377286044,"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}}