{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006957},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006503","487:4870006959","487:4870006648","487:4870007969","487:4870006496","487:4870006652","487:4870006802","487:4870006953","466:4660014363","487:4870005183","487:4870005327","469:4690002538","469:4690005657","487:4870005328","487:4870005185","487:4870008260","469:4690004047","466:4660012050","469:4690003043","487:4870007097","487:4870004752","466:4660012519","466:4660010262","469:4690003337","469:4690002943"],"twin_admin_codes":[487,487,487,487,487,487,487,487,466,487,487,469,469,487,487,487,469,466,469,487,487,466,466,469,469],"twin_sims":[0.8508606383498027,0.8490485526510606,0.846031928973572,0.8030849139446861,0.7997046733567,0.7822793996752552,0.7761651404828293,0.7612005607066088,0.7201241619014158,0.7136998806103094,0.704638031258069,0.6893090681793778,0.6786182268913985,0.6670074208350796,0.6638620162943836,0.6545587911761566,0.625269584163223,0.6198659477293678,0.618175564604674,0.6122838974694526,0.6111364861174258,0.6013707102648959,0.5971206701792674,0.5959675170988127,0.5952614439775085],"twin_dists":[0.07381326561198846,0.0742988561943717,0.07510253830853864,0.08601080953750767,0.08683404292786763,0.09101288897777404,0.09245567110161879,0.09594172299127265,0.10524348202573912,0.1066700112372931,0.10867181877365138,0.112033670397939,0.11436281107355603,0.11688041585853359,0.11756058352970296,0.11956833454254515,0.12586069323028756,0.12701858153523252,0.12738069279277778,0.12864252770252843,0.12888823730156862,0.13097939751864968,0.13188957959752665,0.13213656728206197,0.1322878051992733],"n_dims_used":43,"mean_confidence":0.9141487299009811},"coverage":{"mean_confidence":0.9141487299009811,"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}}