{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003519},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003520","471:4710003482","471:4710003481","471:4710003483","471:4710003394","471:4710003575","471:4710003262","471:4710003440","471:4710003439","471:4710003563","471:4710003438","471:4710003141","471:4710003577","471:4710003534","471:4710003318","471:4710003183","471:4710003184","471:4710003406","471:4710003272","471:4710003437","471:4710003351","471:4710003305","471:4710003407","471:4710003350","471:4710003317"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.9483904083862742,0.9368234799391509,0.9343761297350174,0.8795412625737987,0.8760037565425907,0.8728400230078457,0.8718990735235558,0.8621320824004091,0.8606564672628351,0.8540652402901475,0.8338825056555464,0.8250763378066595,0.80592548796788,0.8056083970005541,0.8044097541606748,0.7962596184268071,0.7880149428254274,0.7782338704773373,0.7656187543258094,0.7470405331923479,0.7468834383563349,0.7462369713132742,0.7456845813688598,0.7451097051192194,0.7383141039332645],"twin_dists":[0.04227969666270546,0.0469206175762684,0.047851730365847986,0.06580287988316068,0.06682793929457978,0.06773499008414223,0.06800305621579866,0.07074209609254843,0.07114937565885467,0.07294916985342897,0.07828378336817902,0.0805388056554574,0.0853155753128096,0.08539334241377101,0.08568694968311184,0.08766864453963645,0.08964881793005845,0.09196878123307159,0.09491878355353067,0.09918803505551896,0.09922379308184241,0.09937088596477173,0.09949650166132766,0.09962716130798387,0.10116646192496292],"n_dims_used":43,"mean_confidence":0.9233034710551418},"coverage":{"mean_confidence":0.9233034710551418,"n_dims_used":43,"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}}