{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002123},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007621","487:4870010414","487:4870007757","466:4660011500","487:4870002208","487:4870008787","487:4870001694","487:4870004570","466:4660014409","494:4940007500","466:4660013397","487:4870011888","487:4870010543","466:4660014569","466:4660011344","466:4660012149","466:4660014214","487:4870007186","487:4870007330","487:4870011542","466:4660014286","487:4870006914","487:4870007477","487:4870009353","487:4870010420"],"twin_admin_codes":[487,487,487,466,487,487,487,487,466,494,466,487,487,466,466,466,466,487,487,487,466,487,487,487,487],"twin_sims":[0.45288313419761617,0.2786487211797203,0.26518464727751734,0.24970422367491105,0.24810653141593672,0.23635787031648894,0.23556030204829223,0.23135873517050215,0.22533638298631972,0.21421828197667359,0.2120277412525724,0.2112762933529199,0.21087021156623287,0.20455188932464669,0.20324933650370233,0.2026456002970269,0.2011477257545599,0.19844977087533683,0.19738761903364463,0.19680959660220193,0.19450156083812845,0.19256834469319747,0.19255301316992843,0.19024648524163848,0.18985274911852734],"twin_dists":[0.16346871688775347,0.2076207979737046,0.21160606996363138,0.21634752082596623,0.21684738807908335,0.2205885361804967,0.22084684671735733,0.2222171687049915,0.22421023522136135,0.22798501873729407,0.22874419689634592,0.22900585019195496,0.2291475101975143,0.23137595348635695,0.2318411873895502,0.232057518226725,0.23259615574845313,0.23357335323731918,0.2339605800139206,0.2341719144878531,0.23502008354827802,0.235735907862098,0.23574160470708758,0.23660228526971921,0.23674993466977565],"n_dims_used":43,"mean_confidence":0.9135240066883176},"coverage":{"mean_confidence":0.9135240066883176,"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}}