{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009267},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009205","473:4730008926","473:4730009371","473:4730005972","473:4730008850","473:4730008776","473:4730007117","476:4760000008","473:4730007002","473:4730009065","473:4730007005","475:4750010832","473:4730008775","473:4730007576","475:4750010370","473:4730009370","473:4730007462","471:4710001061","473:4730009316","476:4760000296","473:4730005758","473:4730007102","475:4750010668","473:4730006555","473:4730006026"],"twin_admin_codes":[473,473,473,473,473,473,473,476,473,473,473,475,473,473,475,473,473,471,473,476,473,473,475,473,473],"twin_sims":[0.5088355708819151,0.48536939998440437,0.37037035844546223,0.3554646581573288,0.30716010862591503,0.30593363260353573,0.3059310988222631,0.2919450783281912,0.2853286166638621,0.27874895986209586,0.27862699780670924,0.27799493185656726,0.2777732225496936,0.272798932958872,0.26096031829795063,0.24712357640598456,0.24158171162142775,0.24145758604697065,0.2306760364003581,0.2213237248096193,0.21941961456962816,0.20799728646754054,0.2003337561148562,0.1979059402276471,0.19383281776207467],"twin_dists":[0.15097096174937918,0.15615699503485952,0.18304949095513784,0.1867963083147733,0.1995496152791659,0.19988751824680473,0.19988821713057298,0.20379865336064495,0.2056872178217466,0.2075915761314408,0.2076271316716305,0.2078115495502277,0.2078762981892672,0.20933739089532466,0.21288222550087196,0.21715594961310566,0.21891056707292636,0.2189501629988871,0.22244136881645865,0.22555791177097054,0.22620313194534702,0.2301550524460972,0.23289001825631747,0.23377143710565296,0.23526714124619763],"n_dims_used":45,"mean_confidence":0.9161278618706598},"coverage":{"mean_confidence":0.9161278618706598,"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}}