{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005163},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005645","485:4850004846","485:4850006465","485:4850006543","485:4850003947","485:4850003879","485:4850003796","485:4850006461","485:4850005887","485:4850004382","485:4850004969","485:4850003576","485:4850004715","485:4850003726","485:4850004965","485:4850005034","485:4850006538","485:4850004847","485:4850005320","485:4850005031","485:4850004567","485:4850004304","485:4850006305","485:4850006471","485:4850004911"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6872004191693667,0.6619551576573739,0.5663338725373631,0.5308620537098486,0.5083605929300156,0.46016913728522874,0.45031744542427654,0.4476431133582525,0.4427570564095426,0.43977138816239475,0.43895160111328846,0.41996571321023735,0.4173166476229803,0.41114770045328175,0.40855500166736264,0.4007822804519603,0.4002036059353296,0.3968362592457037,0.3957920606371647,0.3922092907493732,0.3916605754318788,0.39086073785573244,0.38597205933407724,0.3812126745409098,0.38040002003100665],"twin_dists":[0.11249399400944539,0.11797257742451739,0.13849413589429974,0.14615965137108516,0.15107526624694928,0.16181351769032631,0.1640538939989044,0.16466517674437925,0.16578559085113698,0.16647257468132085,0.16666152071955875,0.17107799906059254,0.17170075232001333,0.17315759345977305,0.17377271733552588,0.17562728072616635,0.17576599584725672,0.17657500767080622,0.1768265163877336,0.17769181087697478,0.1778246576916218,0.17801845819225487,0.17920705585856656,0.18037110366366885,0.18057055759970325],"n_dims_used":45,"mean_confidence":0.9193339029947917},"coverage":{"mean_confidence":0.9193339029947917,"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}}