{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004655},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004941","473:4730004753","473:4730004846","473:4730005631","473:4730004661","473:4730005739","473:4730004761","473:4730005034","473:4730004760","473:4730005847","473:4730004660","473:4730005131","473:4730005036","473:4730004648","473:4730006649","473:4730004847","473:4730005037","473:4730004654","473:4730005220","473:4730004842","473:4730004928","473:4730006536","473:4730004839","473:4730004936","473:4730005025"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8718580941256896,0.8709466713005327,0.8334630734574506,0.7980093668993075,0.7911308615484466,0.7889430086428084,0.7680383343192285,0.7627774055778436,0.7522546010151778,0.7356861916289658,0.7080710440551086,0.6973274267527677,0.6846088536105579,0.6665752504781061,0.6662596709015631,0.665348911090807,0.6620397202423518,0.658349467573803,0.6544326167660183,0.6538810092229739,0.6534770258671092,0.6495793003932453,0.6444900131518033,0.6384452593394181,0.6383175916129272],"twin_dists":[0.06801471334477825,0.06827360630898473,0.07839211159954665,0.08724529659247798,0.0889032154621293,0.08942708548470112,0.0943564084747903,0.09557721555363531,0.09799810180510467,0.10175922945613906,0.1079148123241542,0.11027869206961886,0.1130590973595624,0.11697391278121802,0.11704217721603771,0.11723914597829516,0.11795431231892713,0.11875093939685688,0.11959552688464789,0.11971439498880489,0.11980143970207927,0.1206407958581488,0.12173555631508735,0.1230343100777905,0.1230617241755064],"n_dims_used":44,"mean_confidence":0.9130522988059304},"coverage":{"mean_confidence":0.9130522988059304,"n_dims_used":44,"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}}