{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008512},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008185","496:4960008190","496:4960008511","496:4960009596","496:4960010193","496:4960008799","496:4960010032","496:4960008519","496:4960010189","496:4960008638","496:4960008699","496:4960009107","496:4960008416","496:4960008068","496:4960009097","496:4960010374","496:4960008200","496:4960008795","496:4960008805","469:4690005599","496:4960008411","496:4960008409","496:4960008338","496:4960009289","488:4880003718"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,488],"twin_sims":[0.8743128601527796,0.785267879113513,0.7786955236737436,0.5579916979963808,0.5443508308595665,0.529346631626596,0.49898373410471647,0.49814099740958734,0.483431956478296,0.48319872109280443,0.47166989701877576,0.46831272189105827,0.451840424479729,0.44906747933335933,0.4339663315053751,0.4214848670991794,0.4174162004714716,0.4137939322103772,0.4071417714121106,0.399400876542572,0.39247713205903956,0.3875507322628385,0.38656846659245264,0.38591145498391594,0.37970149556632193],"twin_dists":[0.06731383621816389,0.09030347321122362,0.0918599530876827,0.14028984104575007,0.14323470076071074,0.14648918779732037,0.15313978561717786,0.15332585221505785,0.15658842629735534,0.15664039954266767,0.15921954375641004,0.15997447770489948,0.16370638731574721,0.16433943354626226,0.16781355097422054,0.17072162200610969,0.17167731859571284,0.17253151591031216,0.17410873416288702,0.17595857047721347,0.1776269965633419,0.17882245654333614,0.1790616705510766,0.17922183525536112,0.18074216443208638],"n_dims_used":45,"mean_confidence":0.9189766777886285},"coverage":{"mean_confidence":0.9189766777886285,"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}}