{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005964},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006185","473:4730005961","473:4730006079","473:4730006069","473:4730005962","473:4730006195","473:4730005963","473:4730006300","473:4730006763","473:4730006535","473:4730006070","473:4730005740","473:4730005843","473:4730006307","473:4730005845","473:4730006642","473:4730005630","473:4730005837","473:4730006078","473:4730006080","473:4730006537","473:4730006425","473:4730006415","473:4730005965","473:4730006184"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9938388973253509,0.992061118241329,0.9920299237601549,0.9894412361916299,0.9890073923026791,0.9805834685288021,0.980441272297374,0.9787117191366094,0.9780226337179023,0.9779447337101517,0.9772478702821507,0.9770994544452412,0.9755725276618448,0.9751816473328483,0.9734415627447871,0.9639300935095646,0.9579874338808121,0.9568023507154705,0.9550229936748327,0.9546891294939509,0.9536760634371371,0.9533851468531254,0.9529142022310351,0.9526038299612458,0.9506810939205966],"twin_dists":[0.01443905344733969,0.01639771480726142,0.016430028220084332,0.018923299390985596,0.019310264329337346,0.025718761388540352,0.025813697585832025,0.026942708544044718,0.02738009638484814,0.027429122780394992,0.027864027871926617,0.02795581833177865,0.02888402317887437,0.02911710720003845,0.03013395084432001,0.03520365505807832,0.0380515040728532,0.038596302362649666,0.03940138593365934,0.03955078419343914,0.0400010137504028,0.04012945775440571,0.040336602393002435,0.040472595451444805,0.041306053527663325],"n_dims_used":43,"mean_confidence":0.9125850588776344},"coverage":{"mean_confidence":0.9125850588776344,"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}}