{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000600","473:4730007239","473:4730007359","475:4750010180","473:4730007604","475:4750009731","473:4730007355","471:4710001327","471:4710000738","473:4730007357","473:4730005755","471:4710001378","473:4730007243","471:4710000475","471:4710001289","475:4750011455","473:4730006218","475:4750010377","475:4750010439","471:4710000250","475:4750011242","475:4750011450","471:4710000688","471:4710001248","471:4710000817"],"twin_admin_codes":[471,473,473,475,473,475,473,471,471,473,473,471,473,471,471,475,473,475,475,471,475,475,471,471,471],"twin_sims":[0.7562401951280848,0.6856969856298277,0.6660560116693068,0.49273449427651855,0.363014410754733,0.3474296139459748,0.3416997398412765,0.33125908220566436,0.3199655505671737,0.2999766635874098,0.287565240506166,0.28489029231480495,0.2769940585438805,0.25340550177518983,0.2329939041806281,0.22577508487447953,0.22162119455650137,0.21575134325339623,0.21019534347259855,0.20172354129721187,0.20054544862523968,0.19341993280693154,0.18423825727661058,0.18152557549514084,0.18053456723733366],"twin_dists":[0.09708432570381398,0.1128219096718767,0.11708622768567475,0.1545216938493041,0.18488879705302555,0.18884957910959954,0.19032908985885177,0.19305959254403718,0.1960667732193839,0.20153998056927147,0.20504590644250126,0.2058132528939422,0.2081040978890015,0.2151973069355282,0.22168193933628794,0.22406386598465933,0.2254574479953606,0.22745681880816598,0.22938334542094305,0.23238876651915144,0.23281351319675023,0.23541997176497498,0.2388790792030079,0.23992417630353036,0.2403087268304944],"n_dims_used":44,"mean_confidence":0.9137033115733754},"coverage":{"mean_confidence":0.9137033115733754,"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}}