{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010562},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007353","466:4660011342","466:4660012190","466:4660011578","466:4660007633","470:4700005839","490:4900003360","466:4660011256","490:4900006283","466:4660014325","466:4660003124","487:4870003827","466:4660011906","469:4690002344","500:5000001120","466:4660011839","466:4660009073","470:4700000986","496:4960001679","493:4930007123","490:4900002759","466:4660009397","469:4690003443","481:4810001080","490:4900004316"],"twin_admin_codes":[466,466,466,466,466,470,490,466,490,466,466,487,466,469,500,466,466,470,496,493,490,466,469,481,490],"twin_sims":[0.09195990702454065,0.09009764106668568,0.07703267786041676,0.07562084772731402,0.06827398563712953,0.0654450408447714,0.06451377876887532,0.061867974472939416,0.05975330115235446,0.05684033070558708,0.054542908589959284,0.052638404070052894,0.0480961006946138,0.04641826113762287,0.04432143056345105,0.04386019447392293,0.042569844183701244,0.04206462886604944,0.04105316949368395,0.0403211569469583,0.039173457065226486,0.03815146153742943,0.03696454976329349,0.036888540440266654,0.0358825582869212],"twin_dists":[0.2837335551953957,0.2849471880476337,0.2940747049131877,0.2951337798305934,0.30091817637325147,0.30328095838482616,0.3040770014238404,0.3063910981574941,0.30829975755127054,0.31102210096810046,0.3132516404616624,0.31515961414030064,0.3199530771431224,0.32181956313785937,0.32423326161092175,0.32477701909989,0.32632417606579106,0.32694070398215225,0.32819399789433706,0.32911737556840615,0.33059401516588666,0.33194004376915826,0.333542157366787,0.3336462350335364,0.3350411366357032],"n_dims_used":45,"mean_confidence":0.9137985229492187},"coverage":{"mean_confidence":0.9137985229492187,"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}}