{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000269},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000078","487:4870000219","487:4870000327","487:4870000092","487:4870000132","487:4870000136","487:4870000104","487:4870000172","487:4870000082","487:4870000049","466:4660011132","487:4870000137","487:4870000057","487:4870000577","497:4970002909","487:4870000041","466:4660009653","487:4870002156","466:4660013287","466:4660012410","487:4870000900","487:4870000118","480:4800005340","497:4970002108","497:4970002105"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,487,487,487,497,487,466,487,466,466,487,487,480,497,497],"twin_sims":[0.22036580471495162,0.11226505882909577,0.10557045553920728,0.10346765859307992,0.0827269773487862,0.08175126500472232,0.05473456255830311,0.04339643516544513,0.037183958315748195,0.035678865450354355,0.03456136559646563,0.03330905820840984,0.033087388219119426,0.0243376966142232,0.023124580404469557,0.021979435665099925,0.02147050258454587,0.020508604927512702,0.019641068589641028,0.01914588927401243,0.018867472909846812,0.016775771203506793,0.015494556126019474,0.014889183105492164,0.014770109095994431],"twin_dists":[0.2258820427570864,0.271614263186292,0.2754059915787032,0.2766354744751416,0.28995534542775503,0.29064471013902093,0.3130627095820936,0.3253286162936489,0.3332427418312593,0.33532761503283653,0.3369245002346036,0.3387671331176154,0.33909943067471365,0.35404694394232555,0.3564745538292079,0.35886969493531024,0.3599691248276729,0.36211050747362017,0.3641182476141792,0.36529919870144073,0.3659749605923693,0.3713510926036034,0.37494233800708004,0.37673095718155464,0.3770902907887077],"n_dims_used":43,"mean_confidence":0.9081864467886991},"coverage":{"mean_confidence":0.9081864467886991,"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}}