{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005470},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005763","487:4870005613","487:4870005759","474:4740000343","487:4870005612","474:4740002418","474:4740002286","474:4740000310","474:4740000337","487:4870005615","474:4740000366","487:4870013029","487:4870005047","487:4870006219","474:4740000963","474:4740000499","487:4870011717","487:4870005465","474:4740002522","474:4740000437","487:4870005466","487:4870005764","474:4740000378","487:4870005335","474:4740000686"],"twin_admin_codes":[487,487,487,474,487,474,474,474,474,487,474,487,487,487,474,474,487,487,474,474,487,487,474,487,474],"twin_sims":[0.6263315422348289,0.5451084384144833,0.5401232139059943,0.5262140039730155,0.5101951619074652,0.47497993038435443,0.36920724637847285,0.34356848888909697,0.3256999583167228,0.3187382368238704,0.30836531412163565,0.3067512460468946,0.3067312609327553,0.29928043404835925,0.2956903929424745,0.29252224530801574,0.28906845955275307,0.28850419217408524,0.2877075720704971,0.2842611882222438,0.2816421033271568,0.27349917887947,0.2715509516634576,0.2694936958039357,0.2635593771065581],"twin_dists":[0.12563306716144476,0.14307082628316078,0.14414991514252723,0.1471710387012872,0.15067253690291565,0.15847696928141805,0.18333909452843433,0.18984512203019027,0.19453262075837469,0.19639711584854902,0.1992183292608867,0.19966217320675234,0.19966767723124157,0.20173435831886088,0.20274088376866584,0.20363512539496798,0.2046165630946708,0.2047775700100389,0.20500519681949425,0.20599434859546686,0.20675089585457276,0.2091307261322046,0.20970652047715324,0.21031730925515515,0.21209554328570634],"n_dims_used":43,"mean_confidence":0.9159061520598656},"coverage":{"mean_confidence":0.9159061520598656,"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}}