{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006454},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004040","498:4980002381","470:4700005257","493:4930000538","469:4690002380","478:4780005340","480:4800004701","496:4960006316","488:4880002318","467:4670004277","496:4960002933","488:4880003079","473:4730003309","498:4980002331","496:4960006181","467:4670001776","469:4690000376","477:4770000207","488:4880002891","498:4980000881","498:4980002330","493:4930000258","472:4720006298","478:4780004695","474:4740000974"],"twin_admin_codes":[466,498,470,493,469,478,480,496,488,467,496,488,473,498,496,467,469,477,488,498,498,493,472,478,474],"twin_sims":[0.04036449528691982,0.029218409034224076,0.00986329936450775,0.008163910686590885,0.005891087373774855,0.0028331769154593595,0.002283285583698343,0.001809257077937796,0.0016788583895566492,0.0013286759820636824,0.0010398674410597361,0.001029436468866604,0.0009982008640880852,0.0008827893038240808,0.0007615640792474991,0.0005728074821226495,0.0005104050194502759,0.0004976147864481686,0.00047265282111567556,0.00046054652702507727,0.00045536160535905243,0.0004450022585755788,0.00043055622765394774,0.0002542745555676603,0.00024558513448444185],"twin_dists":[0.32906231518819024,0.34522956266413674,0.3947387376329854,0.40273791514190305,0.4161789264658033,0.44485970951201864,0.45296750126719526,0.46155130606516004,0.4642769058146519,0.47269932889481164,0.48136545257887214,0.4817185932051521,0.4827962804742688,0.48706998505207716,0.49215872241465,0.5018253683344749,0.5056874929505186,0.5065332879898538,0.5082441696023966,0.5091045668089009,0.5094795447409046,0.5102408521524678,0.5113306393718171,0.52841828684109,0.5295270299757415],"n_dims_used":45,"mean_confidence":0.9182062784830729},"coverage":{"mean_confidence":0.9182062784830729,"n_dims_used":45,"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}}