{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006719","493:4930000288","469:4690002892","494:4940007908","493:4930002674","493:4930000345","469:4690006660","480:4800004790","468:4680002788","480:4800005056","496:4960007926","468:4680002581","498:4980002772","487:4870011216","489:4890002207","473:4730003097","466:4660005131","484:4840003958","478:4780006216","469:4690002796","469:4690003400","493:4930000346","484:4840003680","493:4930000464","469:4690003502"],"twin_admin_codes":[484,493,469,494,493,493,469,480,468,480,496,468,498,487,489,473,466,484,478,469,469,493,484,493,469],"twin_sims":[0.03345003520151536,0.025973958066032834,0.021317742192418686,0.016201348489770624,0.006153149878414503,0.005342408783015455,0.004799683974815515,0.004728471453344496,0.003970182888216566,0.0035945179000573283,0.003475767171752325,0.0034703379915401286,0.002695265637889591,0.00222831966033073,0.002072696986262265,0.0018697292176719127,0.0015360869902007837,0.0014861674344769458,0.0013833786116197763,0.0013063719148066393,0.0012068898818935537,0.0011973855159951752,0.0011326778262910919,0.0009893107248073177,0.0009560257087976548],"twin_dists":[0.33855677962193165,0.35093330664435013,0.36030354994073993,0.37293027883154933,0.41441120003966486,0.4201225333625184,0.42440173451143803,0.4249954146250029,0.43187682994670135,0.435741791496285,0.43704029181642967,0.437100619858237,0.44674779241835116,0.45387398544383034,0.4565565627415052,0.4603482375350597,0.46749465057045997,0.46868514565999325,0.4712574650605765,0.47330302919115225,0.47611741090125853,0.47639742321671574,0.47836039613910386,0.4831087265382895,0.48430214610879635],"n_dims_used":43,"mean_confidence":0.8999097957167514},"coverage":{"mean_confidence":0.8999097957167514,"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}}