{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790005331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790005330","479:4790005325","479:4790005238","479:4790005968","479:4790005978","479:4790005832","479:4790006064","479:4790005229","479:4790005650","479:4790006133","479:4790005329","479:4790005323","479:4790006128","479:4790005986","469:4690006652","469:4690005170","484:4840001265","500:5000004072","479:4790005981","479:4790005739","469:4690007288","479:4790006122","469:4690006306","479:4790005340","484:4840002797"],"twin_admin_codes":[479,479,479,479,479,479,479,479,479,479,479,479,479,479,469,469,484,500,479,479,469,479,469,479,484],"twin_sims":[0.49163496633177556,0.23987464373759737,0.19587787912916965,0.18465170798562303,0.1711659623042165,0.15869787725430695,0.13891524028490884,0.11678525010132115,0.10505125247921955,0.09723553676692395,0.09706176449264882,0.09290523021422428,0.08093646840770968,0.07613561004364389,0.0748503870349449,0.07435066889290251,0.07363792543486194,0.07202312020169846,0.07122856585531578,0.06808108375560785,0.06734704639969641,0.06667977480674427,0.06391712640646417,0.06288314179792238,0.0619076401542518],"twin_dists":[0.15476535947296458,0.2194562817920604,0.23451347234138148,0.23872074650752173,0.24402041718390954,0.2491934401715708,0.2580479789153603,0.2691517383290762,0.2757077791940479,0.28039772653926676,0.2805053070810674,0.2831249129061533,0.2912254473156293,0.2947458032150712,0.2957184751046362,0.2961003083884177,0.29664851634530437,0.2979066016202032,0.298534036671065,0.3010767315151247,0.30168343525501906,0.3022396475207738,0.304591970873539,0.305493791826948,0.30635581183529537],"n_dims_used":45,"mean_confidence":0.9207969665527344},"coverage":{"mean_confidence":0.9207969665527344,"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}}