{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011161},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010536","496:4960011417","496:4960011162","496:4960010365","496:4960002686","496:4960011601","496:4960011327","496:4960010849","496:4960010532","496:4960002543","496:4960002687","496:4960008522","496:4960008312","496:4960003656","496:4960011085","496:4960010446","496:4960012162","496:4960011770","496:4960003658","496:4960011504","484:4840003550","496:4960011859","496:4960008804","489:4890004817","496:4960011491"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,484,496,496,489,496],"twin_sims":[0.6249759583843297,0.47553500748175637,0.42320951613963215,0.338076781875775,0.3252702964897498,0.3073661697960268,0.289003378963801,0.24497307353482095,0.21509453220769315,0.21257863723797615,0.21116536028909882,0.1943466546167072,0.18637983679373238,0.18235587537123815,0.18141339459496142,0.17181413341859306,0.1684096821570835,0.16154713741227458,0.1591567257236683,0.1585971240142997,0.15044001302983562,0.1503687937212212,0.14742479471339182,0.14453246549137608,0.14358830424000404],"twin_dists":[0.1259236261497145,0.15835261052405117,0.1703176930711995,0.19127141329309644,0.1946470463668777,0.19949292035077476,0.20463512347491564,0.21783378004550247,0.227682804988588,0.22855277452334946,0.22904453039267192,0.23507725887576403,0.2380616395488601,0.2396031281683386,0.23996763229656268,0.24375901725180096,0.24513999103389034,0.24798602762104863,0.24899793756111505,0.2492364234397707,0.2527846579669176,0.252816252144223,0.25413202371474586,0.25544374501056893,0.25587614747029136],"n_dims_used":45,"mean_confidence":0.917006089952257},"coverage":{"mean_confidence":0.917006089952257,"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}}