{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007457},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008730","473:4730007461","473:4730009372","473:4730008122","473:4730007671","471:4710000593","473:4730007551","473:4730009428","473:4730008206","473:4730008702","473:4730009249","473:4730009509","471:4710000500","471:4710000630","473:4730009664","473:4730008873","473:4730007672","473:4730008562","473:4730008645","473:4730009656","473:4730008731","471:4710000328","473:4730009332","473:4730009051","471:4710000498"],"twin_admin_codes":[473,473,473,473,473,471,473,473,473,473,473,473,471,471,473,473,473,473,473,473,473,471,473,473,471],"twin_sims":[0.7283597035204984,0.5104887226929699,0.4865709075399101,0.4864554792101401,0.47182654547848263,0.4692756135507878,0.46813601846674946,0.4615793269829213,0.4587696138752547,0.4550143657821844,0.430338353760433,0.42765127273506676,0.41958652621308135,0.41931382082628504,0.41825850936705217,0.40800567494729806,0.40292489228848416,0.3984172609679078,0.39727803513922877,0.39184270285537337,0.3896237689520509,0.38614279995704465,0.38494363114873026,0.3809755324913467,0.3720112329384601],"twin_dists":[0.10340493059685564,0.15060812839815715,0.15588970964699653,0.15591537884388162,0.15918436219073748,0.15975776387206972,0.16001426404089847,0.16149424850774907,0.1621307163668255,0.1629835595509234,0.16865526228843983,0.1692805409704454,0.17116703723911775,0.17123109321571744,0.1714791431801998,0.1739032668674428,0.17511445840874193,0.17619478009140582,0.17646869176016214,0.17778055408560844,0.17831854135191508,0.1791654237899993,0.17945800513879712,0.18042928544912493,0.18264169579533956],"n_dims_used":44,"mean_confidence":0.9159107208251953},"coverage":{"mean_confidence":0.9159107208251953,"n_dims_used":44,"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}}