{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003288","476:4760003672","484:4840004311","471:4710001559","471:4710001508","476:4760000690","471:4710001185","471:4710003462","471:4710001085","484:4840000172","471:4710003375","471:4710001657","476:4760001044","471:4710001117","471:4710001780","484:4840000245","473:4730009376","471:4710001510","484:4840004205","471:4710002870","471:4710001664","484:4840006028","484:4840003806","473:4730007573","471:4710001370"],"twin_admin_codes":[471,476,484,471,471,476,471,471,471,484,471,471,476,471,471,484,473,471,484,471,471,484,484,473,471],"twin_sims":[0.4208773001474225,0.25154606911114485,0.1837370645004398,0.14981160010131295,0.12684860607197804,0.10129346091244794,0.08437111092943207,0.07837839156274387,0.07763669035035675,0.07603399681375247,0.07183982053862345,0.06763692528489806,0.06738519441740777,0.06670228105943715,0.06356941010680013,0.05942125434105119,0.055167110625888506,0.054071672206888265,0.053428089732248246,0.05247777468878234,0.05188821889059794,0.04949020569997335,0.04762250100442778,0.046882701129099584,0.04675436860044832],"twin_dists":[0.17086408542337328,0.21577379752458184,0.23907134906123606,0.25306381439768316,0.26392087129118946,0.27792736221380887,0.2888082855608898,0.29307967311342265,0.293626377795914,0.2948222213025455,0.29805084815820565,0.30144320139356423,0.3016517724440199,0.30222081339035783,0.30489390057984145,0.30860448166741383,0.3126383117722895,0.31371853007591877,0.31436165373667535,0.3153231414269549,0.31592691871665357,0.31844315859827355,0.3204743395150048,0.3212973295035216,0.32144119695814183],"n_dims_used":45,"mean_confidence":0.9205824110243056},"coverage":{"mean_confidence":0.9205824110243056,"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}}