{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006369},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000657","470:4700005839","470:4700000986","469:4690003442","469:4690001501","466:4660012483","479:4790002632","488:4880000979","469:4690005089","496:4960009298","466:4660011256","466:4660001241","474:4740000540","496:4960005649","469:4690002485","466:4660011342","490:4900006285","469:4690002811","494:4940002950","474:4740002917","487:4870011704","470:4700006402","490:4900005778","493:4930002708","496:4960000605"],"twin_admin_codes":[493,470,470,469,469,466,479,488,469,496,466,466,474,496,469,466,490,469,494,474,487,470,490,493,496],"twin_sims":[0.15202560705860077,0.12734426937823318,0.05312202807987317,0.040372635326566014,0.030648059857730576,0.0271653547332539,0.02480757292534727,0.023996349623174096,0.023451879370353864,0.021988961917145368,0.021902764552347923,0.0198296684031829,0.0187898845184045,0.01829677394647568,0.017104000430657202,0.016726026901851834,0.016085374155049334,0.01568404362132067,0.014459593355990508,0.013664193303526693,0.013283717571100908,0.012885687864079245,0.012238900072402161,0.012072794173585567,0.01106155346735168],"twin_dists":[0.25208409180540203,0.2636715076585259,0.3146697536188449,0.32905197901992156,0.342887631166625,0.3487710545108128,0.35313474042506315,0.3547192311482363,0.35580891273388165,0.3588493275789039,0.3590338995543,0.36367528321731163,0.3661648327097561,0.36738783869937836,0.3704699242041107,0.37148595462627687,0.3732550674204355,0.3743951210639412,0.3780394993421436,0.3805555843765514,0.38180520404733037,0.3831468212204902,0.3854072565356187,0.38600483897615206,0.38980869831300513],"n_dims_used":43,"mean_confidence":0.9023711625919786},"coverage":{"mean_confidence":0.9023711625919786,"n_dims_used":43,"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}}