{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007930},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007622","485:4850007382","485:4850007388","485:4850006877","485:4850007558","485:4850007560","485:4850007183","485:4850006803","485:4850007499","485:4850007608","485:4850007557","485:4850008129","485:4850007181","485:4850006952","485:4850007513","485:4850007865","485:4850007252","485:4850007321","500:5000000653","485:4850008033","485:4850007744","485:4850008308","485:4850007436","500:5000000272","485:4850007807"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,500,485],"twin_sims":[0.965288264910269,0.8094054132840239,0.8007576179921834,0.7971302384349749,0.7620682652105707,0.7502124914806716,0.7420373472801731,0.7133252033040642,0.7120241578436725,0.7112640935632222,0.6361435727500029,0.6282816371965045,0.6215618454554123,0.6172209421993768,0.5994642241126045,0.5945638235381541,0.591826895142443,0.5913271098063261,0.5880049590290699,0.5849062854555637,0.5805717064837493,0.5692822884161814,0.5528028757687083,0.5499415101672716,0.5493289401942206],"twin_dists":[0.03452243783381405,0.08445943883343071,0.08657807332291892,0.08745813986293578,0.09574122059931886,0.09846487005380737,0.10032427186908466,0.106753013934296,0.10704107413487401,0.10720924227132539,0.12352845773139412,0.12521500276404615,0.126655243812892,0.12758517286148496,0.13138766902411514,0.13243723895536424,0.13302357113957447,0.13313065316505368,0.13384256198194597,0.13450679248813682,0.13543635845671445,0.13786026698816936,0.14140866393457863,0.14202632992052447,0.14215862929499176],"n_dims_used":44,"mean_confidence":0.9170370101928711},"coverage":{"mean_confidence":0.9170370101928711,"n_dims_used":44,"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}}