{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006478","473:4730006699","473:4730006924","473:4730006827","473:4730004887","473:4730007170","473:4730006717","473:4730006585","473:4730007286","498:4980000436","473:4730007497","473:4730007039","484:4840000715","498:4980000818","473:4730007269","473:4730007036","473:4730007157","473:4730006605","500:5000003036","498:4980000515","500:5000009144","473:4730006722","473:4730006927","473:4730006829","473:4730007383"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,498,473,473,484,498,473,473,473,473,500,498,500,473,473,473,473],"twin_sims":[0.7815091495102469,0.632710181626249,0.6091919765280915,0.5944965617652301,0.5902151257361894,0.5600568911392527,0.5497484549580406,0.5485711005938475,0.54484451416401,0.5394584901689986,0.5353056063989087,0.5184301672051256,0.5107473132192923,0.510742829341716,0.5068957182114149,0.5056950879788286,0.5027107828693715,0.4966420856083472,0.4963213815628175,0.49215629724688614,0.49098944011216394,0.48834843960089774,0.48477412218531124,0.478420269774841,0.4781483446913586],"twin_dists":[0.0911952758837355,0.12426522483171275,0.1293046243079836,0.1324516471095434,0.13336891836290454,0.13984496286601486,0.14206802226819948,0.1423223369668202,0.1431279099056165,0.1442939382315179,0.14519450360130048,0.14886924420920175,0.15055140038633666,0.15055238396938714,0.1513971114574714,0.15166108302455292,0.1523179435880343,0.15365701502721452,0.15372790687664514,0.15464980769194786,0.1549084891049133,0.15549465232037474,0.15628949500655492,0.1577069602389593,0.15776775641719168],"n_dims_used":45,"mean_confidence":0.9263173421223958},"coverage":{"mean_confidence":0.9263173421223958,"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}}