{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013327},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012389","487:4870013277","487:4870012390","487:4870012705","487:4870013216","487:4870012707","487:4870011775","487:4870012936","487:4870013382","487:4870012392","487:4870012787","487:4870013076","487:4870012772","487:4870012017","487:4870012003","487:4870012408","487:4870013379","487:4870012402","487:4870013414","487:4870011666","487:4870013214","487:4870012847","487:4870012923","487:4870012848","487:4870013335"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.8106488062863167,0.7652356226355597,0.5615766916392442,0.5607840272949868,0.5337920884986522,0.5078510343151507,0.5048054498290904,0.47120567519476797,0.45706557369035866,0.4511472497886582,0.3914708377050977,0.3548766559092124,0.31849549907413577,0.3109386064654935,0.30814388268403176,0.28383453341308185,0.28197583236575074,0.279697081884102,0.2744342024867706,0.2708111909990588,0.252206103950674,0.2520080788322178,0.23403005371127383,0.22747584267379536,0.20325315211888223],"twin_dists":[0.0841523254338556,0.09500769064071792,0.13951771626724568,0.13968837940442755,0.1455230576894281,0.15118719289487484,0.15185678732934302,0.1593238259884276,0.16251740179052437,0.16386449877564377,0.17787061437171717,0.18694574173321624,0.1964625355924062,0.19851346551830765,0.19927914022017096,0.2061173041059639,0.20665425938873772,0.2073154927383585,0.2088552771433341,0.2099258216058177,0.21556885340743626,0.21563030526642052,0.22134405935810622,0.22349819979433372,0.23183982158129304],"n_dims_used":43,"mean_confidence":0.9095023399175599},"coverage":{"mean_confidence":0.9095023399175599,"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}}