{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005865},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005545","473:4730005866","473:4730007005","473:4730006101","473:4730005552","473:4730007117","473:4730005759","475:4750010378","473:4730006692","473:4730007002","473:4730007102","473:4730008775","475:4750011046","473:4730006668","473:4730008926","473:4730000754","473:4730005651","473:4730006996","473:4730008850","475:4750004073","473:4730007216","473:4730002812","473:4730007237","475:4750010832","473:4730007122"],"twin_admin_codes":[473,473,473,473,473,473,473,475,473,473,473,473,475,473,473,473,473,473,473,475,473,473,473,475,473],"twin_sims":[0.4277288232578408,0.3740397243918194,0.3646712583897871,0.34762752500642086,0.3089589416899087,0.2694241857112253,0.26090905692941163,0.25252756788552705,0.25220939036915085,0.2240172958689903,0.22042441055065673,0.21744153472178424,0.2092508091650791,0.20223672129286563,0.19500017970052805,0.18859520388275292,0.1851985223737895,0.1822492189243275,0.1805207120965898,0.17833925045444884,0.17795225465548295,0.17376387397251614,0.1714518804582086,0.1680323389315674,0.16154767259695635],"twin_dists":[0.1692624725820126,0.18213879555860663,0.1844728909072474,0.18879870817302677,0.1990554270992405,0.21033799668739306,0.21289779056074082,0.21546916098552013,0.21556783381372446,0.22465148199383464,0.22586218528358287,0.22687740474403803,0.22971428208980857,0.2322042792997271,0.23483625958414034,0.2372229478505085,0.23851172448076116,0.23964431062734315,0.24031411375042167,0.2411659523101061,0.24131784116470067,0.24297694011511825,0.243905022426842,0.24529428657416483,0.24798580228827322],"n_dims_used":45,"mean_confidence":0.9134279039171007},"coverage":{"mean_confidence":0.9134279039171007,"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}}