{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005642},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005056","487:4870005489","487:4870005195","487:4870005643","487:4870004614","487:4870005493","487:4870005197","487:4870004621","497:4970003468","487:4870005494","487:4870005347","487:4870004766","487:4870005793","487:4870009956","487:4870005198","665:6650004461","487:4870008293","487:4870008860","487:4870004478","487:4870008436","487:4870004615","487:4870004905","487:4870005490","665:6650002490","665:6650003919"],"twin_admin_codes":[487,487,487,487,487,487,487,487,497,487,487,487,487,487,487,665,487,487,487,487,487,487,487,665,665],"twin_sims":[0.7219756140509971,0.705426458200654,0.5991557540346295,0.543365915882966,0.40916963099746567,0.4039756187000342,0.38887163227627275,0.37836532108752363,0.26680488387828294,0.24106120660039349,0.21686876828142912,0.20736701215827782,0.2057740585176152,0.19697993012926512,0.1923430453190351,0.17925833701851895,0.17376182081090358,0.16962062530865446,0.16811764217407776,0.1660076013550401,0.16275950247369877,0.16162290151953795,0.16118773373423584,0.15315663830187914,0.15272286264025292],"twin_dists":[0.10483114578959662,0.10849810649058987,0.13145373007135078,0.1434478037484714,0.17362674020248037,0.17486342183941178,0.17850122498043855,0.18107084924358519,0.21111997023633294,0.21907669603657012,0.22707341399241085,0.23037735694822112,0.23094127189952487,0.23410959316249352,0.23581965579234812,0.24080616274409852,0.24297776036865534,0.2446465095688907,0.24525938430917738,0.24612649064026743,0.24747695931201316,0.24795413348573203,0.24813747253346716,0.25158763961280173,0.2517777209404492],"n_dims_used":43,"mean_confidence":0.8988136468931686},"coverage":{"mean_confidence":0.8988136468931686,"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}}