{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006986},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004863","469:4690007841","473:4730006804","476:4760000082","485:4850003520","473:4730001285","500:5000003360","475:4750010048","476:4760001642","485:4850003355","485:4850003504","476:4760000275","477:4770000021","473:4730005072","484:4840000759","500:5000006378","476:4760000100","478:4780000097","475:4750011836","471:4710001837","478:4780000096","473:4730006374","473:4730002807","476:4760000244","475:4750003413"],"twin_admin_codes":[473,469,473,476,485,473,500,475,476,485,485,476,477,473,484,500,476,478,475,471,478,473,473,476,475],"twin_sims":[0.06377882078428881,0.04676730894351031,0.028069354657858266,0.018204412781990677,0.01711497395216728,0.016067443638296066,0.015742102548486417,0.015448406227986234,0.011699890341430054,0.011022889421987845,0.010197308954356273,0.009416709184980668,0.0088887831277594,0.008880569155646851,0.008693982070683637,0.008605221247767853,0.008435545689445606,0.008215343898356387,0.007563599483169832,0.007517269242903936,0.007395451997109215,0.007334548565870238,0.006749390730530222,0.006729769498663664,0.006646510841273875],"twin_dists":[0.3047119033039593,0.3214266751910846,0.3471842572861666,0.3676201118382921,0.37044072164618463,0.3733054657878027,0.3742286179103579,0.37507650469171955,0.3873734182834492,0.3899601810252722,0.39331310420563503,0.3967137166710966,0.3991592639118525,0.39919832927635185,0.40009455084904927,0.40052694465660854,0.40136473717602866,0.40247479869302694,0.40592407944411535,0.40617931191132683,0.4068572018212726,0.40719988618925934,0.41062948990897197,0.41074906151606866,0.4112599554567128],"n_dims_used":45,"mean_confidence":0.9164517720540365},"coverage":{"mean_confidence":0.9164517720540365,"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}}