{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005866},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005545","473:4730005865","475:4750010581","473:4730007122","475:4750010446","473:4730005575","473:4730006557","475:4750004176","473:4730008775","473:4730007005","473:4730000754","473:4730000752","473:4730006200","473:4730007216","473:4730005442","473:4730007002","473:4730007102","473:4730002813","475:4750010832","473:4730009371","473:4730004873","473:4730007117","500:5000006895","484:4840005726","473:4730002812"],"twin_admin_codes":[473,473,475,473,475,473,473,475,473,473,473,473,473,473,473,473,473,473,475,473,473,473,500,484,473],"twin_sims":[0.589948384961729,0.3740397243918194,0.20367076588063715,0.19727330360772813,0.17104104906252732,0.1654670104852249,0.14708425399925845,0.14654916746586608,0.14269382634973163,0.14240899460261475,0.13816416402036316,0.1256863342412298,0.1251407846008287,0.12300522573032759,0.12095731127007225,0.11828242360773107,0.10624660845433788,0.1015169292292455,0.10118383313424342,0.09807909180863367,0.09768247206816745,0.09491369627605771,0.09462057122105245,0.09174803333364291,0.09153157357732486],"twin_dists":[0.13342607639111573,0.18213879555860663,0.23169044196959934,0.23400234159801878,0.2440708747408678,0.24634992042710166,0.25428547049877337,0.25452711051633176,0.256287747603446,0.2564192172484504,0.258402106849412,0.2645085095062523,0.26478575912736735,0.26587997148239173,0.2669429479707123,0.26835225191616097,0.2750147019054317,0.2777935866321064,0.2779930734097388,0.2798776257414357,0.28012172567095706,0.2818478217629688,0.2820328704491555,0.28387064696367065,0.28401096487117716],"n_dims_used":45,"mean_confidence":0.9133114284939237},"coverage":{"mean_confidence":0.9133114284939237,"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}}