{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006317},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006465","487:4870006320","487:4870006771","487:4870006316","487:4870006617","487:4870006314","487:4870006168","487:4870003865","487:4870006172","487:4870006460","466:4660014306","487:4870006029","487:4870003721","487:4870006030","466:4660013829","487:4870005011","487:4870006921","487:4870006918","487:4870005587","487:4870006754","487:4870006461","487:4870005445","466:4660013148","487:4870007219","487:4870006175"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,487,487,487,466,487,487,487,487,487,487,487,466,487,487],"twin_sims":[0.7640108933788224,0.7516370586657571,0.7343384621214734,0.6963346535301967,0.6387047445766995,0.6103948485383289,0.6059311305657809,0.5857303621559624,0.5376702864771872,0.5318729042027373,0.49855808606596996,0.48168926132361867,0.47839470006729445,0.4600484144617666,0.4346678827214295,0.43304243819720944,0.4282109245926545,0.4150504089090526,0.4058339837779479,0.40482051031231053,0.3971304587621295,0.39651718697419874,0.39246269984240323,0.390607500445471,0.3861533325002914],"twin_dists":[0.0952916349179663,0.09813935470214445,0.10206271288902706,0.11049638798336996,0.12297858886546932,0.1290470495859063,0.13000286261909688,0.13433012185204948,0.14468154953694026,0.14593994694032733,0.15323375275148002,0.15697695187164543,0.15771267656189578,0.16184086565841982,0.167651114540693,0.16802762906942562,0.16915017865270482,0.1722348520901646,0.17442014156055316,0.17466177506136346,0.1765042008303267,0.1766518280360531,0.17763048845787388,0.17807985620476358,0.17916285590251774],"n_dims_used":43,"mean_confidence":0.9131790870843932},"coverage":{"mean_confidence":0.9131790870843932,"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}}