{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009098","487:4870009923","487:4870008959","487:4870009787","487:4870009236","487:4870008960","487:4870008956","487:4870008957","487:4870009648","487:4870009386","487:4870010058","487:4870008821","487:4870009377","487:4870008962","487:4870008694","487:4870008954","487:4870009790","487:4870009378","487:4870009243","487:4870008958","487:4870009786","487:4870009237","487:4870008955","487:4870010569","487:4870010057"],"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":[0.5269940000779495,0.4112285476513235,0.3870734999751644,0.3795465120381538,0.3654922034854087,0.2872495420627971,0.24836162929601197,0.242673443447798,0.22828664706978266,0.22583889507334276,0.21185761337062525,0.203045372750294,0.19600482676255543,0.1949547920706992,0.19486105743800752,0.18996190443066133,0.17764888504831003,0.17401281234801322,0.16385937814260434,0.15002821194292112,0.14721327473903217,0.14508748720403575,0.14336423963281145,0.12145830494153859,0.11603462284262411],"twin_dists":[0.1470011813341733,0.17313843967589526,0.17893864242623386,0.1807802599893826,0.18426716851715505,0.20513624548437503,0.21676743797259562,0.21856287207120445,0.2232295152032801,0.2240425919822336,0.228803380108192,0.23191422230986644,0.2344668685154276,0.23485297896219862,0.2348875164130029,0.2367089804594231,0.24143707239111653,0.24287753861622632,0.24701749666836748,0.2529674928903711,0.25422730321862114,0.25519053565786004,0.2559790731673961,0.2666816451415863,0.2695555330477772],"n_dims_used":43,"mean_confidence":0.9160213026889535},"coverage":{"mean_confidence":0.9160213026889535,"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}}