{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008149},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007421","487:4870004933","487:4870007555","487:4870007999","487:4870005370","487:4870005071","487:4870006384","487:4870006084","487:4870005363","487:4870008143","487:4870007269","487:4870005075","487:4870005517","487:4870006682","487:4870005224","487:4870007138","487:4870007998","487:4870006678","487:4870006526","487:4870005513","487:4870006095","487:4870007140","487:4870005958","487:4870007850","487:4870008148"],"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":[0.6740521301437554,0.6618813135852049,0.6536632862877394,0.6381710272759747,0.6282407734697757,0.616689803448604,0.61380760760528,0.6129676853749954,0.6054706816045253,0.5791706645181305,0.5781206419092392,0.5444200843117419,0.5133515164485941,0.49676399046756836,0.4903305207128299,0.47062537773984553,0.44975519871155306,0.4356172512492094,0.43464277951872726,0.42770933984594917,0.42761547766376873,0.4252087831885143,0.424659221588136,0.42318843939249273,0.41826386718545555],"twin_dists":[0.11535425739130897,0.11798852697914222,0.11976130807465814,0.12309319517432338,0.1252237641711264,0.12769893772957475,0.12831622252195224,0.1284960955126812,0.1301014572845915,0.13573693189806835,0.13596223929433612,0.14321971919951007,0.14998051223724446,0.15363007130567016,0.15505464601902982,0.15945423180973056,0.16418229565941456,0.16743146552040286,0.16765692509873448,0.16926701186830434,0.16928888126895067,0.16985030695024492,0.16997869133636384,0.17032262527045527,0.17147788315739393],"n_dims_used":43,"mean_confidence":0.902197194653888},"coverage":{"mean_confidence":0.902197194653888,"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}}