{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004996},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005129","485:4850005130","485:4850005064","485:4850005063","489:4890002760","496:4960005060","469:4690002904","470:4700001327","478:4780005746","478:4780005471","484:4840004276","496:4960004755","484:4840003481","478:4780005470","485:4850004995","468:4680002277","469:4690002793","484:4840004171","468:4680002275","474:4740001497","481:4810003116","472:4720006369","498:4980000986","469:4690002903","470:4700005406"],"twin_admin_codes":[485,485,485,485,489,496,469,470,478,478,484,496,484,478,485,468,469,484,468,474,481,472,498,469,470],"twin_sims":[0.2750529785843226,0.08991233571820442,0.06554131766478308,0.05392298239484612,0.019290361859312204,0.011875785497490087,0.011620495914255574,0.011128164516370356,0.00986708612441891,0.008586665513629289,0.007019218026914846,0.004977912277191916,0.004447384646435879,0.0044181690570320176,0.0041039071453301225,0.003274188786408812,0.0030010642566889625,0.0029948509075715295,0.002680063805473928,0.002595533154295201,0.0021196433100244233,0.002028782486084605,0.0019385761399633025,0.0018455512890200145,0.0017049889115771672],"twin_dists":[0.2086733080558742,0.28506903425061453,0.30319918973236976,0.3138665479975169,0.3649519169829864,0.3867231233908227,0.3876697906626298,0.3895488219691245,0.3947223351661335,0.4006178420523882,0.40901612356228173,0.42295016929644724,0.4274208278291063,0.4276808439576081,0.43058106537417207,0.43934007674077064,0.44267155737621616,0.442750521126973,0.44696129519205285,0.44816911222235856,0.4557283528638567,0.45734704347811944,0.45902140041922207,0.46082488801862,0.4637154581978956],"n_dims_used":45,"mean_confidence":0.8984271579318577},"coverage":{"mean_confidence":0.8984271579318577,"n_dims_used":45,"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}}