{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002212},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001241","496:4960003058","496:4960001128","496:4960002098","496:4960001597","496:4960001363","496:4960002232","496:4960001589","496:4960001848","496:4960001251","496:4960001844","496:4960002635","496:4960001964","496:4960001139","496:4960001133","496:4960001716","496:4960001262","496:4960001939","496:4960007120","496:4960001974","496:4960002219","496:4960003740","496:4960001468","496:4960002352","479:4790006473"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,479],"twin_sims":[0.7605782781002622,0.7357272600796863,0.5988074023015529,0.5846718688867234,0.5714840186332873,0.5588622119789026,0.5451902203825612,0.5035570800018234,0.5000379867656559,0.47082199761554844,0.4528186491527342,0.442975736068515,0.4239382902097087,0.3925309216610586,0.38887584067734127,0.37946860400306776,0.37324466904412007,0.3693428352458901,0.3476261046497127,0.3290455593664352,0.3284622646498505,0.32378352432932805,0.32160201915176084,0.3069658801470067,0.3036068764615566],"twin_dists":[0.0960853980086699,0.10174997614378732,0.1315283330352377,0.13455705120591085,0.1373871676286452,0.1401022892037942,0.14305313882077494,0.15213156252750915,0.1529071428287307,0.1594100408740847,0.16348340944196252,0.16573534474665028,0.17014721475122693,0.177613982622014,0.17850020235581776,0.18079941293182786,0.18233574379781098,0.18330531086758997,0.18879907320626543,0.19364447719584071,0.1937989622977271,0.19504364582821387,0.19562740688549565,0.19960307467795357,0.20053071559152943],"n_dims_used":45,"mean_confidence":0.936358642578125},"coverage":{"mean_confidence":0.936358642578125,"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}}