{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":495,"cluster_id":4950001039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["495:4950001130","495:4950001088","495:4950000820","495:4950000937","495:4950001824","495:4950001708","495:4950001095","495:4950001648","495:4950000616","495:4950001090","495:4950000457","495:4950001188","495:4950002089","495:4950000887","495:4950001412","495:4950000447","495:4950000682","495:4950000883","495:4950000741","495:4950000829","495:4950000701","492:4920005567","495:4950001364","495:4950001354","492:4920005925"],"twin_admin_codes":[495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,492,495,495,492],"twin_sims":[0.5138169155972417,0.42367428900003234,0.3750786576989641,0.2919195782737455,0.2695649503532654,0.23114662518970094,0.21990086971473874,0.188032982483178,0.17691365373688767,0.14752091027412773,0.13481643641263055,0.1274107178522219,0.11769932444630257,0.11723387458644473,0.10159940395634869,0.09374380069643806,0.0915899744125935,0.08754277194056748,0.08655786761348096,0.08533586358868434,0.08204062605441467,0.08055305752385593,0.07903630402601852,0.06883453785440047,0.06881401735829674],"twin_dists":[0.14987856524118803,0.1702089570209916,0.18188174456449205,0.20380588268310218,0.21029610606797752,0.22228677947300796,0.22603970257979591,0.23743513626966478,0.2417266367764262,0.2540887616838073,0.2599982890430422,0.2636381339631089,0.26866269800609,0.2689113537327885,0.2777442726485547,0.2825890823024327,0.28397308127759774,0.2866449557351782,0.28730996578925355,0.28814348842111775,0.29043958604743586,0.29150034073225756,0.2925981975642336,0.30045949148989015,0.30047622919320793],"n_dims_used":45,"mean_confidence":0.9075160556369357},"coverage":{"mean_confidence":0.9075160556369357,"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}}