{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011127},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002916","488:4880003058","488:4880003519","488:4880002960","488:4880003270","488:4880003133","496:4960010750","488:4880004044","488:4880002907","488:4880003243","466:4660008118","488:4880003628","488:4880003451","488:4880003518","488:4880003453","496:4960003583","496:4960010596","496:4960003171","488:4880004033","488:4880003880","488:4880001595","481:4810001375","488:4880004057","488:4880003431","496:4960010509"],"twin_admin_codes":[488,488,488,488,488,488,496,488,488,488,466,488,488,488,488,496,496,496,488,488,488,481,488,488,496],"twin_sims":[0.794516053499334,0.6373397297182206,0.47075254100257297,0.46266198398007535,0.43183787182887273,0.41709297081145,0.41075325077588287,0.4085104518025938,0.39866305859603235,0.3949939925136061,0.38152878460755607,0.374564911104213,0.3743301269596045,0.36485586350395965,0.35499984708935783,0.3543008941516079,0.353408950830284,0.3519983495230767,0.34178166908863017,0.34158848186883933,0.3407394911310286,0.3335527219785325,0.3315169290589879,0.33096850409805645,0.32874436191849116],"twin_dists":[0.08808939233420401,0.12327168001444833,0.15942565075707266,0.1612493671452871,0.1683070192113984,0.17175341228533889,0.17325106751779126,0.17378330188583224,0.17613572830389054,0.1770189474431952,0.18029357450522113,0.18200881107519945,0.1820669094243166,0.184426609994977,0.18691442364027,0.1870921885614976,0.18731930091980287,0.1876790860373714,0.1903078423009964,0.19035794789708424,0.19057832443503347,0.19245579105075084,0.19299160053698372,0.19313625023612613,0.19372423023694174],"n_dims_used":45,"mean_confidence":0.9218154059516059},"coverage":{"mean_confidence":0.9218154059516059,"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}}