{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002164},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002082","497:4970002314","497:4970002521","497:4970002595","497:4970001999","497:4970001989","497:4970002160","497:4970002522","665:6650000923","665:6650000722","665:6650000967","665:6650000968","497:4970003259","497:4970002071","492:4920003568","665:6650000376","497:4970002776","665:6650000817","665:6650000577","497:4970002228","497:4970002658","491:4910003675","497:4970002387","497:4970002710","665:6650000816"],"twin_admin_codes":[497,497,497,497,497,497,497,497,665,665,665,665,497,497,492,665,497,665,665,497,497,491,497,497,665],"twin_sims":[0.6701856195757829,0.5135472434979463,0.4617499861579795,0.41377654571343647,0.40971326308256717,0.39554165592226076,0.3704974551864301,0.32640995767691855,0.3022479614926818,0.2595047269312859,0.23991342687680875,0.2356714022395896,0.22527316255020238,0.2092039296648128,0.20823908264679464,0.2075016349921599,0.20597396229339346,0.20437911571243314,0.20345936914899115,0.19501284189184306,0.19028157299751483,0.18932971789692002,0.18813490032014632,0.1880148353952705,0.18019491479662844],"twin_dists":[0.11619239146240852,0.14993763486475284,0.1614556344380973,0.17253562372817058,0.17349770570654835,0.17688687496963112,0.18301787252063054,0.19434372009335998,0.20090769115055124,0.2133249524514228,0.21944385567383579,0.220810830158816,0.22423134379623777,0.22973073370807776,0.23006989022302687,0.23032983537389165,0.23087034151006905,0.23143754616112883,0.23176603187273803,0.23483159571227685,0.23658913787419567,0.23694640062338826,0.2373966384258626,0.23744199257737697,0.24044086916818622],"n_dims_used":45,"mean_confidence":0.9003812154134114},"coverage":{"mean_confidence":0.9003812154134114,"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}}