{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012298},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810002873","481:4810003129","493:4930003109","470:4700002521","481:4810001281","493:4930001915","488:4880004985","470:4700006232","496:4960010674","493:4930003790","496:4960011266","485:4850004799","493:4930001906","496:4960010728","496:4960010746","470:4700005545","480:4800005451","493:4930003105","470:4700007343","487:4870008107","470:4700001830","470:4700001153","493:4930002465","488:4880001753","481:4810002992"],"twin_admin_codes":[481,481,493,470,481,493,488,470,496,493,496,485,493,496,496,470,480,493,470,487,470,470,493,488,481],"twin_sims":[0.12169370749677819,0.11942699222228809,0.10578667647148625,0.08194457755976295,0.08089073808721359,0.07994102617946067,0.06842575664974523,0.06815135421470836,0.06264516025701045,0.05843241424370466,0.048072280571372084,0.04052645371074422,0.0390835216231666,0.03903796316260353,0.037200937141821426,0.03703939045077406,0.03494580921949499,0.03162624276944309,0.03132881530706348,0.03121807582183253,0.029859672416384975,0.029057294842212856,0.028675771293861445,0.02860443363342945,0.02858810753680121],"twin_dists":[0.2665591503125146,0.26774626690713554,0.2752806531865231,0.29050760923406466,0.29125817962751865,0.291941328946033,0.3007936846652233,0.3010189306303878,0.30570307229809557,0.3095203323210426,0.3199791918635206,0.3288569914114782,0.33071126538987855,0.3307707477572753,0.3332196342251181,0.33343985713136315,0.3363702448611935,0.34133861884472533,0.3418052236354835,0.34197992055559834,0.3441672177383469,0.34549961457734757,0.3461442708154188,0.3462656261691451,0.34629343571190196],"n_dims_used":45,"mean_confidence":0.9154034084743924},"coverage":{"mean_confidence":0.9154034084743924,"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}}