{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840000749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000443","484:4840000718","484:4840006010","484:4840001792","478:4780005356","484:4840004946","500:5000010177","500:5000010135","484:4840000456","484:4840001265","498:4980003236","484:4840005622","484:4840002602","498:4980000918","484:4840002506","498:4980001898","484:4840000836","500:5000010242","484:4840000631","484:4840004265","484:4840003556","484:4840005199","484:4840006139","484:4840002986","484:4840008004"],"twin_admin_codes":[498,484,484,484,478,484,500,500,484,484,498,484,484,498,484,498,484,500,484,484,484,484,484,484,484],"twin_sims":[0.20935863258335285,0.16633884274371638,0.15798023361897778,0.14138715066398377,0.13204402560741166,0.12592489730903195,0.12535815491876307,0.11999816230523504,0.11989246386486781,0.11738875916799087,0.11721945363115674,0.11612737886411235,0.1155431898391824,0.10930411449999562,0.10884178769114229,0.10701701097236495,0.10666379499565311,0.10570740946110863,0.10410378432710367,0.10187341645986853,0.10093715281479135,0.09905745115833119,0.09312024924346854,0.09218086102854885,0.0902225325232067],"twin_dists":[0.2296764526824503,0.2459898456841585,0.24950003549952054,0.25689248452465735,0.26134283198325736,0.26438755817211596,0.26467518125869977,0.2674455244532458,0.267501096010191,0.2688285263799073,0.26891906987008823,0.2695055272087599,0.26982098362433266,0.27326908374573444,0.2735305900151743,0.27457122103575654,0.2747742403538251,0.2753265793368755,0.276261501525929,0.27758065703268164,0.27814113805862956,0.27927878794759226,0.28298715709552774,0.28359085375775517,0.28486517852266463],"n_dims_used":43,"mean_confidence":0.9308053837266079},"coverage":{"mean_confidence":0.9308053837266079,"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}}