{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011187},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011095","487:4870011186","466:4660013884","466:4660013348","466:4660013887","493:4930002504","474:4740004880","487:4870010293","484:4840003647","475:4750003241","484:4840003900","466:4660013662","487:4870010944","487:4870011464","493:4930003016","487:4870009929","484:4840005747","478:4780001660","487:4870011456","466:4660014100","487:4870010703","466:4660014224","466:4660014288","466:4660013854","487:4870008810"],"twin_admin_codes":[487,487,466,466,466,493,474,487,484,475,484,466,487,487,493,487,484,478,487,466,487,466,466,466,487],"twin_sims":[0.028194568237264423,0.016616818842314713,0.007524800570051092,0.006119807160888431,0.003788213322541298,0.0029608910242176815,0.002438699828802882,0.0023573960707671785,0.001466347593298887,0.0011941118554994643,0.0007600585220762647,0.0007553928326007572,0.0007253020507066991,0.0005694044207974788,0.0005461322773691596,0.0005148521924237721,0.0004963626022432211,0.0004316706198093931,0.0002852582371980117,0.00026802572749996887,0.0002408462402404966,0.00023883928266779975,0.0002323733466340845,0.00022657652589458738,0.0002131842812127681],"twin_dists":[0.3469679480248533,0.3717832684577145,0.4061377260146273,0.41463229722509637,0.43370537566802064,0.44318477200588574,0.45050875329670487,0.45177648747325777,0.46916807921768944,0.4764943464980524,0.49222653854802356,0.4924374959708198,0.49382790180304453,0.5020256138570386,0.5034257238847073,0.5053980428540792,0.5066171809811248,0.5112453629766092,0.5247352227596973,0.526734402723007,0.53014733376441,0.530413501991766,0.531285565251671,0.5320870032765188,0.5340148838929993],"n_dims_used":43,"mean_confidence":0.9065414251283158},"coverage":{"mean_confidence":0.9065414251283158,"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}}