{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005942},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005944","474:4740005943","474:4740005931","474:4740005933","474:4740006072","474:4740005941","474:4740005666","474:4740006117","474:4740005617","474:4740005667","474:4740005973","474:4740005975","474:4740006061","474:4740006040","474:4740005867","474:4740005711","474:4740005902","474:4740005504","474:4740006039","474:4740005969","474:4740006069","474:4740005839","474:4740005900","474:4740006002","474:4740005507"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8619750692247407,0.7610500688763324,0.7427711755042413,0.7250628639566825,0.6322215463441737,0.5896710203883155,0.5603417044611555,0.5514844968698431,0.5412495928788316,0.5390738830942076,0.5388022598550207,0.533759433396518,0.5319146657854711,0.5201996461146665,0.518748171903021,0.5049327318686382,0.5043583494968883,0.49787188298624646,0.48362810539954404,0.4726303227638765,0.46487113775901623,0.46325870514892137,0.4287100913351763,0.417666570176603,0.4089748434527339],"twin_dists":[0.07078551094859302,0.09597647807048085,0.10015794752589771,0.10414232078797034,0.12437004930740654,0.13348551235944617,0.13978362709009579,0.14169319082172258,0.14390594301180656,0.14437728490920487,0.14443615413973018,0.1455301485263654,0.1459308720988926,0.14848267971926812,0.14879974910728713,0.1518287819230528,0.15195517624399693,0.15338528829568135,0.15654472331053157,0.1590039037384194,0.16075031079222207,0.1611144835711301,0.16903396441423596,0.17161839468394186,0.17367299261861813],"n_dims_used":45,"mean_confidence":0.9259039984809028},"coverage":{"mean_confidence":0.9259039984809028,"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}}