{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002149},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002485","496:4960007152","487:4870012011","466:4660014321","487:4870012420","469:4690003240","487:4870008529","487:4870012401","496:4960007289","487:4870004276","487:4870008681","469:4690003248","474:4740004710","469:4690003735","496:4960005269","466:4660011049","490:4900000141","487:4870003536","480:4800006130","487:4870008678","487:4870011583","487:4870008528","487:4870013112","487:4870001963","480:4800006246"],"twin_admin_codes":[493,496,487,466,487,469,487,487,496,487,487,469,474,469,496,466,490,487,480,487,487,487,487,487,480],"twin_sims":[0.11530598312312068,0.07275485321998951,0.062318249380583744,0.05408639887300986,0.05035016530144968,0.04574875066442627,0.04529534399198327,0.044054282331851005,0.04380824557704018,0.04368070682204561,0.04273562977334466,0.042527547369380685,0.040529747656924346,0.039460879537303845,0.038504084787217494,0.03570404289012011,0.03363735563946114,0.033466491646929476,0.03194968672823396,0.03158321018010591,0.02993332739893586,0.029182525988330547,0.029035592461731194,0.028788623528252132,0.028742925394006077],"twin_dists":[0.26994942277481676,0.2973337143102979,0.3059916218899396,0.3137038883200512,0.31752935694342427,0.3225801378124039,0.3231005286204737,0.32454762382139946,0.3248385629060894,0.3249899184057152,0.32612320542563683,0.3263755550715834,0.32885282268295857,0.33022081800780567,0.33147220671052446,0.33529212971554173,0.33827844314644107,0.3385322740670139,0.3408354397889747,0.341405895590871,0.344046454042468,0.34528959724803815,0.34553608926891427,0.3459528220624921,0.34603026907950696],"n_dims_used":45,"mean_confidence":0.9244510226779514},"coverage":{"mean_confidence":0.9244510226779514,"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}}