{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005339},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005391","469:4690006011","469:4690002042","469:4690001846","469:4690003136","487:4870006354","469:4690001582","487:4870004868","469:4690005299","487:4870007100","487:4870006204","466:4660009754","466:4660013065","487:4870004286","487:4870005151","466:4660010569","469:4690004239","487:4870003429","466:4660014327","487:4870005017","469:4690002936","466:4660008897","466:4660011720","469:4690006264","469:4690001663"],"twin_admin_codes":[469,469,469,469,469,487,469,487,469,487,487,466,466,487,487,466,469,487,466,487,469,466,466,469,469],"twin_sims":[0.5488058605039736,0.4762167701496358,0.44871300127996966,0.4404901552722061,0.4352140800321345,0.43478816301344597,0.4161477595482921,0.4057757498656845,0.40462370475687837,0.39118601466196945,0.38540389458463525,0.37533314252258043,0.37109326749829286,0.36877903118977434,0.3639994056928135,0.3577121687781396,0.34681606625864825,0.3376963445362906,0.3311649006811988,0.3244514369458759,0.3240767410199632,0.3182614160717451,0.31725399425300793,0.31684883991059914,0.304465271170571],"twin_dists":[0.14227162036905225,0.15819993427967896,0.16442046396124374,0.16630702530395144,0.1675247211770921,0.16762327550759104,0.17197607601303008,0.17443401846184206,0.1747087289846034,0.1779396213476057,0.17934565576583358,0.1818188336581499,0.1828697212849761,0.18344583031034725,0.18464142574831688,0.18622630354209588,0.18900738220077562,0.19137067853519676,0.19308443462845004,0.19486535386184517,0.19496534967369264,0.19652564940537567,0.19679757101822543,0.19690706695801266,0.2002930937366291],"n_dims_used":43,"mean_confidence":0.9190074122229288},"coverage":{"mean_confidence":0.9190074122229288,"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}}