{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007478},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007479","487:4870007622","487:4870006922","487:4870008803","487:4870006019","487:4870007763","487:4870007210","487:4870005596","466:4660010705","466:4660014165","466:4660014166","466:4660014189","487:4870005706","487:4870007771","487:4870010015","466:4660013967","487:4870008204","487:4870006914","487:4870004723","487:4870007336","487:4870003832","487:4870007627","496:4960007918","466:4660014104","487:4870007621"],"twin_admin_codes":[487,487,487,487,487,487,487,487,466,466,466,466,487,487,487,466,487,487,487,487,487,487,496,466,487],"twin_sims":[0.41399083213644233,0.25243199166686636,0.1773972720607094,0.1554093023685585,0.1481181223071486,0.14651570432241118,0.13761410696454035,0.13553871672565246,0.13541780431979542,0.13323371808180468,0.1331798211318618,0.13266601482076498,0.11635442807758777,0.11299224909514592,0.10714488459052177,0.10707193038305271,0.10360282274511882,0.10132042207889025,0.10101641232038165,0.09885675279411166,0.09559377313927354,0.09379284067317747,0.09262063992218923,0.09120599795776,0.09001233572683334],"twin_dists":[0.17248500059919564,0.21549879264382693,0.24153607189356624,0.25060681369846627,0.2538204194763516,0.2545422438184479,0.2586623691435547,0.2596514171132673,0.2597093879803348,0.260763288922783,0.26078945974383316,0.26103935024261715,0.26938325163467836,0.2712130116588469,0.2744978508691438,0.2745397015412154,0.2765558629936785,0.27791121013285236,0.2780935333967839,0.27940125282306405,0.2814202190916165,0.28255786391760107,0.28330762842392504,0.284222511132401,0.2850032552733981],"n_dims_used":43,"mean_confidence":0.9072427084279615},"coverage":{"mean_confidence":0.9072427084279615,"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}}