{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010818},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010161","487:4870011191","487:4870011070","487:4870010681","487:4870010688","487:4870010816","487:4870010943","487:4870010945","487:4870010814","487:4870010295","487:4870010551","487:4870011314","466:4660014224","466:4660014077","487:4870010817","487:4870010682","466:4660013834","487:4870010423","466:4660013252","487:4870011312","487:4870010948","487:4870009528","469:4690002212","466:4660014261","469:4690002318"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,466,466,487,487,466,487,466,487,487,487,469,466,469],"twin_sims":[0.43001615811943217,0.3662343043676681,0.35926792071809893,0.23953672246476815,0.2231662237031063,0.22226757144495093,0.19386901653924654,0.19099829235861215,0.16199018026960688,0.11697624789294025,0.11518874541303853,0.11066443431416781,0.09570100086803458,0.09438999598736757,0.089405271561077,0.08383615475049747,0.07636313858633174,0.07279997138595934,0.05850166607844642,0.05806151237671661,0.05496811451301403,0.05462366593171653,0.051560621581936326,0.05087493087411295,0.0502894632872511],"twin_dists":[0.16873015225214416,0.18408140389818703,0.18583281719737657,0.21956460706121644,0.2249370920798166,0.22523945874455345,0.2352537529653111,0.2363209526297743,0.24779967508165812,0.26904931034984436,0.27001297789307493,0.2725045774232871,0.28135301769567617,0.2821787493374445,0.28540347108247205,0.28917953338680774,0.29457498827709805,0.2972985433631021,0.3094557781919532,0.30986715098554596,0.3128332149685423,0.3131719636437844,0.3162648862418606,0.3169781026572677,0.3175934312798754],"n_dims_used":43,"mean_confidence":0.9098904631858649},"coverage":{"mean_confidence":0.9098904631858649,"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}}