{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007499},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008075","487:4870007644","487:4870007358","487:4870007919","487:4870007773","487:4870007355","466:4660014103","487:4870007498","466:4660013356","487:4870007490","487:4870007068","466:4660013157","466:4660014008","466:4660014104","466:4660012795","487:4870003303","487:4870007336","466:4660014297","478:4780000642","466:4660013424","487:4870012324","487:4870007363","466:4660011753","487:4870005592","487:4870007356"],"twin_admin_codes":[487,487,487,487,487,487,466,487,466,487,487,466,466,466,466,487,487,466,478,466,487,487,466,487,487],"twin_sims":[0.30042327011610637,0.28747395796256003,0.2801913023860809,0.22241466766927717,0.19904225942430134,0.19645216721554196,0.17655803949979182,0.16880235592642118,0.16691422178639553,0.14131381879761953,0.14094153497495443,0.13878610479130515,0.12731620376637856,0.12339663934265618,0.11254434485490618,0.10740742391493413,0.09569354004592641,0.08100288501842424,0.0797994303362861,0.0762732652944101,0.07198600316619787,0.0697498856139978,0.06742129423127549,0.06648137740100382,0.06611664472179257],"twin_dists":[0.20141543301584772,0.20507202139354616,0.2071718062704162,0.22518990999012659,0.23335797266352012,0.23430281163167754,0.24186699948891446,0.24497969065149314,0.24575295390306748,0.2569265459602676,0.257099668910178,0.25810876354203066,0.263685607552547,0.26567834430677767,0.271459921414777,0.27434742617379193,0.2813576915981047,0.2911779347887669,0.29204373877422424,0.2946424107527551,0.297935786611833,0.2997169739089189,0.30162182308425767,0.3024058990279378,0.3027125935255817],"n_dims_used":43,"mean_confidence":0.9051820621934048},"coverage":{"mean_confidence":0.9051820621934048,"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}}